37890440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 98271360

約数和(自身を除く): 60380920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1033, 1048, 1310, 1834, 2066, 2620, 3668, 4132, 4585, 5165, 5240, 7231, 7336, 8264, 9170, 10330, 14462, 18340, 20660, 28924, 36155, 36680, 41320, 57848, 72310, 135323, 144620, 270646, 289240, 541292, 676615, 947261, 1082584, 1353230, 1894522, 2706460, 3789044, 4736305, 5412920, 7578088, 9472610, 18945220, 37890440]

約数ペア:

[(1, 37890440), (2, 18945220), (4, 9472610), (5, 7578088), (7, 5412920), (8, 4736305), (10, 3789044), (14, 2706460), (20, 1894522), (28, 1353230), (35, 1082584), (40, 947261), (56, 676615), (70, 541292), (131, 289240), (140, 270646), (262, 144620), (280, 135323), (524, 72310), (655, 57848), (917, 41320), (1033, 36680), (1048, 36155), (1310, 28924), (1834, 20660), (2066, 18340), (2620, 14462), (3668, 10330), (4132, 9170), (4585, 8264), (5165, 7336), (5240, 7231)]