40023984

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:73

約数の個数: 320

約数和(自身を含む): 149990400

約数和(自身を除く): 109966416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 17, 21, 22, 24, 26, 28, 33, 34, 39, 42, 44, 48, 49, 51, 52, 56, 66, 68, 77, 78, 84, 88, 91, 98, 102, 104, 112, 119, 132, 136, 143, 147, 154, 156, 168, 176, 182, 187, 196, 204, 208, 221, 231, 238, 264, 272, 273, 286, 294, 308, 312, 336, 343, 357, 364, 374, 392, 408, 429, 442, 462, 476, 528, 539, 546, 561, 572, 588, 616, 624, 637, 663, 686, 714, 728, 748, 784, 816, 833, 858, 884, 924, 952, 1001, 1029, 1078, 1092, 1122, 1144, 1176, 1232, 1274, 1309, 1326, 1372, 1428, 1456, 1496, 1547, 1617, 1666, 1716, 1768, 1848, 1904, 1911, 2002, 2058, 2156, 2184, 2244, 2288, 2352, 2431, 2499, 2548, 2618, 2652, 2744, 2856, 2992, 3003, 3094, 3234, 3332, 3432, 3536, 3696, 3773, 3822, 3927, 4004, 4116, 4312, 4368, 4459, 4488, 4641, 4862, 4998, 5096, 5236, 5304, 5488, 5712, 5831, 6006, 6188, 6468, 6664, 6864, 7007, 7293, 7546, 7644, 7854, 8008, 8232, 8624, 8918, 8976, 9163, 9282, 9724, 9996, 10192, 10472, 10608, 10829, 11319, 11662, 12012, 12376, 12936, 13328, 13377, 14014, 14586, 15092, 15288, 15708, 16016, 16464, 17017, 17493, 17836, 18326, 18564, 19448, 19992, 20944, 21021, 21658, 22638, 23324, 24024, 24752, 25872, 26754, 27489, 28028, 29172, 30184, 30576, 31416, 32487, 34034, 34986, 35672, 36652, 37128, 38896, 39984, 42042, 43316, 45276, 46648, 48048, 49049, 51051, 53508, 54978, 56056, 58344, 60368, 62832, 64141, 64974, 68068, 69972, 71344, 73304, 74256, 75803, 84084, 86632, 90552, 93296, 98098, 102102, 107016, 109956, 112112, 116688, 119119, 128282, 129948, 136136, 139944, 146608, 147147, 151606, 168168, 173264, 181104, 192423, 196196, 204204, 214032, 219912, 227409, 238238, 256564, 259896, 272272, 279888, 294294, 303212, 336336, 357357, 384846, 392392, 408408, 439824, 454818, 476476, 513128, 519792, 588588, 606424, 714714, 769692, 784784, 816816, 833833, 909636, 952952, 1026256, 1177176, 1212848, 1429428, 1539384, 1667666, 1819272, 1905904, 2354352, 2501499, 2858856, 3078768, 3335332, 3638544, 5002998, 5717712, 6670664, 10005996, 13341328, 20011992, 40023984]

約数ペア:

[(1, 40023984), (2, 20011992), (3, 13341328), (4, 10005996), (6, 6670664), (7, 5717712), (8, 5002998), (11, 3638544), (12, 3335332), (13, 3078768), (14, 2858856), (16, 2501499), (17, 2354352), (21, 1905904), (22, 1819272), (24, 1667666), (26, 1539384), (28, 1429428), (33, 1212848), (34, 1177176), (39, 1026256), (42, 952952), (44, 909636), (48, 833833), (49, 816816), (51, 784784), (52, 769692), (56, 714714), (66, 606424), (68, 588588), (77, 519792), (78, 513128), (84, 476476), (88, 454818), (91, 439824), (98, 408408), (102, 392392), (104, 384846), (112, 357357), (119, 336336), (132, 303212), (136, 294294), (143, 279888), (147, 272272), (154, 259896), (156, 256564), (168, 238238), (176, 227409), (182, 219912), (187, 214032), (196, 204204), (204, 196196), (208, 192423), (221, 181104), (231, 173264), (238, 168168), (264, 151606), (272, 147147), (273, 146608), (286, 139944), (294, 136136), (308, 129948), (312, 128282), (336, 119119), (343, 116688), (357, 112112), (364, 109956), (374, 107016), (392, 102102), (408, 98098), (429, 93296), (442, 90552), (462, 86632), (476, 84084), (528, 75803), (539, 74256), (546, 73304), (561, 71344), (572, 69972), (588, 68068), (616, 64974), (624, 64141), (637, 62832), (663, 60368), (686, 58344), (714, 56056), (728, 54978), (748, 53508), (784, 51051), (816, 49049), (833, 48048), (858, 46648), (884, 45276), (924, 43316), (952, 42042), (1001, 39984), (1029, 38896), (1078, 37128), (1092, 36652), (1122, 35672), (1144, 34986), (1176, 34034), (1232, 32487), (1274, 31416), (1309, 30576), (1326, 30184), (1372, 29172), (1428, 28028), (1456, 27489), (1496, 26754), (1547, 25872), (1617, 24752), (1666, 24024), (1716, 23324), (1768, 22638), (1848, 21658), (1904, 21021), (1911, 20944), (2002, 19992), (2058, 19448), (2156, 18564), (2184, 18326), (2244, 17836), (2288, 17493), (2352, 17017), (2431, 16464), (2499, 16016), (2548, 15708), (2618, 15288), (2652, 15092), (2744, 14586), (2856, 14014), (2992, 13377), (3003, 13328), (3094, 12936), (3234, 12376), (3332, 12012), (3432, 11662), (3536, 11319), (3696, 10829), (3773, 10608), (3822, 10472), (3927, 10192), (4004, 9996), (4116, 9724), (4312, 9282), (4368, 9163), (4459, 8976), (4488, 8918), (4641, 8624), (4862, 8232), (4998, 8008), (5096, 7854), (5236, 7644), (5304, 7546), (5488, 7293), (5712, 7007), (5831, 6864), (6006, 6664), (6188, 6468)]