31770991840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{691877}}^1$

素因数の和:691940

約数の個数: 96

約数和(自身を含む): 87874041024

約数和(自身を除く): 56103049184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6560, 9184, 11480, 22960, 45920, 691877, 1383754, 2767508, 3459385, 4843139, 5535016, 6918770, 9686278, 11070032, 13837540, 19372556, 22140064, 24215695, 27675080, 28366957, 38745112, 48431390, 55350160, 56733914, 77490224, 96862780, 110700320, 113467828, 141834785, 154980448, 193725560, 198568699, 226935656, 283669570, 387451120, 397137398, 453871312, 567339140, 774902240, 794274796, 907742624, 992843495, 1134678280, 1588549592, 1985686990, 2269356560, 3177099184, 3971373980, 4538713120, 6354198368, 7942747960, 15885495920, 31770991840]

約数ペア:

[(1, 31770991840), (2, 15885495920), (4, 7942747960), (5, 6354198368), (7, 4538713120), (8, 3971373980), (10, 3177099184), (14, 2269356560), (16, 1985686990), (20, 1588549592), (28, 1134678280), (32, 992843495), (35, 907742624), (40, 794274796), (41, 774902240), (56, 567339140), (70, 453871312), (80, 397137398), (82, 387451120), (112, 283669570), (140, 226935656), (160, 198568699), (164, 193725560), (205, 154980448), (224, 141834785), (280, 113467828), (287, 110700320), (328, 96862780), (410, 77490224), (560, 56733914), (574, 55350160), (656, 48431390), (820, 38745112), (1120, 28366957), (1148, 27675080), (1312, 24215695), (1435, 22140064), (1640, 19372556), (2296, 13837540), (2870, 11070032), (3280, 9686278), (4592, 6918770), (5740, 5535016), (6560, 4843139), (9184, 3459385), (11480, 2767508), (22960, 1383754), (45920, 691877)]