40494168

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 320

約数和(自身を含む): 146361600

約数和(自身を除く): 105867432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 23, 24, 26, 27, 33, 36, 38, 39, 44, 46, 52, 54, 57, 66, 69, 72, 76, 78, 81, 88, 92, 99, 104, 108, 114, 117, 132, 138, 143, 152, 156, 162, 171, 184, 198, 207, 209, 216, 228, 234, 247, 253, 264, 276, 286, 297, 299, 312, 324, 342, 351, 396, 414, 418, 429, 437, 456, 468, 494, 506, 513, 552, 572, 594, 598, 621, 627, 648, 684, 702, 741, 759, 792, 828, 836, 858, 874, 891, 897, 936, 988, 1012, 1026, 1053, 1144, 1188, 1196, 1242, 1254, 1287, 1311, 1368, 1404, 1482, 1518, 1539, 1656, 1672, 1716, 1748, 1782, 1794, 1863, 1881, 1976, 2024, 2052, 2106, 2223, 2277, 2376, 2392, 2484, 2508, 2574, 2622, 2691, 2717, 2808, 2964, 3036, 3078, 3289, 3432, 3496, 3564, 3588, 3726, 3762, 3861, 3933, 4104, 4212, 4446, 4554, 4807, 4968, 5016, 5148, 5244, 5382, 5434, 5643, 5681, 5928, 6072, 6156, 6578, 6669, 6831, 7128, 7176, 7452, 7524, 7722, 7866, 8073, 8151, 8424, 8892, 9108, 9614, 9867, 10296, 10488, 10764, 10868, 11286, 11362, 11583, 11799, 12312, 13156, 13338, 13662, 14421, 14904, 15048, 15444, 15732, 16146, 16302, 16929, 17043, 17784, 18216, 19228, 19734, 20007, 20493, 21528, 21736, 22572, 22724, 23166, 23598, 24219, 24453, 26312, 26676, 27324, 28842, 29601, 30888, 31464, 32292, 32604, 33858, 34086, 35397, 38456, 39468, 40014, 40986, 43263, 45144, 45448, 46332, 47196, 48438, 48906, 51129, 53352, 54648, 57684, 59202, 62491, 64584, 65208, 67716, 68172, 70794, 73359, 78936, 80028, 81972, 86526, 88803, 92664, 94392, 96876, 97812, 102258, 115368, 118404, 124982, 129789, 135432, 136344, 141588, 146718, 153387, 160056, 163944, 173052, 177606, 187473, 193752, 195624, 204516, 220077, 236808, 249964, 259578, 266409, 283176, 293436, 306774, 346104, 355212, 374946, 389367, 409032, 440154, 460161, 499928, 519156, 532818, 562419, 586872, 613548, 710424, 749892, 778734, 880308, 920322, 1038312, 1065636, 1124838, 1227096, 1499784, 1557468, 1687257, 1760616, 1840644, 2131272, 2249676, 3114936, 3374514, 3681288, 4499352, 5061771, 6749028, 10123542, 13498056, 20247084, 40494168]

約数ペア:

[(1, 40494168), (2, 20247084), (3, 13498056), (4, 10123542), (6, 6749028), (8, 5061771), (9, 4499352), (11, 3681288), (12, 3374514), (13, 3114936), (18, 2249676), (19, 2131272), (22, 1840644), (23, 1760616), (24, 1687257), (26, 1557468), (27, 1499784), (33, 1227096), (36, 1124838), (38, 1065636), (39, 1038312), (44, 920322), (46, 880308), (52, 778734), (54, 749892), (57, 710424), (66, 613548), (69, 586872), (72, 562419), (76, 532818), (78, 519156), (81, 499928), (88, 460161), (92, 440154), (99, 409032), (104, 389367), (108, 374946), (114, 355212), (117, 346104), (132, 306774), (138, 293436), (143, 283176), (152, 266409), (156, 259578), (162, 249964), (171, 236808), (184, 220077), (198, 204516), (207, 195624), (209, 193752), (216, 187473), (228, 177606), (234, 173052), (247, 163944), (253, 160056), (264, 153387), (276, 146718), (286, 141588), (297, 136344), (299, 135432), (312, 129789), (324, 124982), (342, 118404), (351, 115368), (396, 102258), (414, 97812), (418, 96876), (429, 94392), (437, 92664), (456, 88803), (468, 86526), (494, 81972), (506, 80028), (513, 78936), (552, 73359), (572, 70794), (594, 68172), (598, 67716), (621, 65208), (627, 64584), (648, 62491), (684, 59202), (702, 57684), (741, 54648), (759, 53352), (792, 51129), (828, 48906), (836, 48438), (858, 47196), (874, 46332), (891, 45448), (897, 45144), (936, 43263), (988, 40986), (1012, 40014), (1026, 39468), (1053, 38456), (1144, 35397), (1188, 34086), (1196, 33858), (1242, 32604), (1254, 32292), (1287, 31464), (1311, 30888), (1368, 29601), (1404, 28842), (1482, 27324), (1518, 26676), (1539, 26312), (1656, 24453), (1672, 24219), (1716, 23598), (1748, 23166), (1782, 22724), (1794, 22572), (1863, 21736), (1881, 21528), (1976, 20493), (2024, 20007), (2052, 19734), (2106, 19228), (2223, 18216), (2277, 17784), (2376, 17043), (2392, 16929), (2484, 16302), (2508, 16146), (2574, 15732), (2622, 15444), (2691, 15048), (2717, 14904), (2808, 14421), (2964, 13662), (3036, 13338), (3078, 13156), (3289, 12312), (3432, 11799), (3496, 11583), (3564, 11362), (3588, 11286), (3726, 10868), (3762, 10764), (3861, 10488), (3933, 10296), (4104, 9867), (4212, 9614), (4446, 9108), (4554, 8892), (4807, 8424), (4968, 8151), (5016, 8073), (5148, 7866), (5244, 7722), (5382, 7524), (5434, 7452), (5643, 7176), (5681, 7128), (5928, 6831), (6072, 6669), (6156, 6578)]