40157964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 131084800

約数和(自身を除く): 90926836

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 439, 462, 484, 594, 693, 726, 756, 847, 878, 924, 1089, 1188, 1317, 1386, 1452, 1694, 1756, 2079, 2178, 2541, 2634, 2772, 3073, 3267, 3388, 3951, 4158, 4356, 4829, 5082, 5268, 6146, 6534, 7623, 7902, 8316, 9219, 9658, 10164, 11853, 12292, 13068, 14487, 15246, 15804, 18438, 19316, 22869, 23706, 27657, 28974, 30492, 33803, 36876, 43461, 45738, 47412, 53119, 55314, 57948, 67606, 82971, 86922, 91476, 101409, 106238, 110628, 130383, 135212, 159357, 165942, 173844, 202818, 212476, 260766, 304227, 318714, 331884, 371833, 405636, 478071, 521532, 608454, 637428, 743666, 912681, 956142, 1115499, 1216908, 1434213, 1487332, 1825362, 1912284, 2230998, 2868426, 3346497, 3650724, 4461996, 5736852, 6692994, 10039491, 13385988, 20078982, 40157964]

約数ペア:

[(1, 40157964), (2, 20078982), (3, 13385988), (4, 10039491), (6, 6692994), (7, 5736852), (9, 4461996), (11, 3650724), (12, 3346497), (14, 2868426), (18, 2230998), (21, 1912284), (22, 1825362), (27, 1487332), (28, 1434213), (33, 1216908), (36, 1115499), (42, 956142), (44, 912681), (54, 743666), (63, 637428), (66, 608454), (77, 521532), (84, 478071), (99, 405636), (108, 371833), (121, 331884), (126, 318714), (132, 304227), (154, 260766), (189, 212476), (198, 202818), (231, 173844), (242, 165942), (252, 159357), (297, 135212), (308, 130383), (363, 110628), (378, 106238), (396, 101409), (439, 91476), (462, 86922), (484, 82971), (594, 67606), (693, 57948), (726, 55314), (756, 53119), (847, 47412), (878, 45738), (924, 43461), (1089, 36876), (1188, 33803), (1317, 30492), (1386, 28974), (1452, 27657), (1694, 23706), (1756, 22869), (2079, 19316), (2178, 18438), (2541, 15804), (2634, 15246), (2772, 14487), (3073, 13068), (3267, 12292), (3388, 11853), (3951, 10164), (4158, 9658), (4356, 9219), (4829, 8316), (5082, 7902), (5268, 7623), (6146, 6534)]