40760390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 86220288

約数和(自身を除く): 45459898

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 110, 142, 170, 187, 307, 355, 374, 614, 710, 781, 935, 1207, 1535, 1562, 1870, 2414, 3070, 3377, 3905, 5219, 6035, 6754, 7810, 10438, 12070, 13277, 16885, 21797, 26095, 26554, 33770, 43594, 52190, 57409, 66385, 108985, 114818, 132770, 217970, 239767, 287045, 370549, 479534, 574090, 741098, 1198835, 1852745, 2397670, 3705490, 4076039, 8152078, 20380195, 40760390]

約数ペア:

[(1, 40760390), (2, 20380195), (5, 8152078), (10, 4076039), (11, 3705490), (17, 2397670), (22, 1852745), (34, 1198835), (55, 741098), (71, 574090), (85, 479534), (110, 370549), (142, 287045), (170, 239767), (187, 217970), (307, 132770), (355, 114818), (374, 108985), (614, 66385), (710, 57409), (781, 52190), (935, 43594), (1207, 33770), (1535, 26554), (1562, 26095), (1870, 21797), (2414, 16885), (3070, 13277), (3377, 12070), (3905, 10438), (5219, 7810), (6035, 6754)]