65869360

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11279}}^1$

素因数の和:11365

約数の個数: 40

約数和(自身を含む): 155257920

約数和(自身を除く): 89388560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 11279, 22558, 45116, 56395, 90232, 112790, 180464, 225580, 451160, 823367, 902320, 1646734, 3293468, 4116835, 6586936, 8233670, 13173872, 16467340, 32934680, 65869360]

約数ペア:

[(1, 65869360), (2, 32934680), (4, 16467340), (5, 13173872), (8, 8233670), (10, 6586936), (16, 4116835), (20, 3293468), (40, 1646734), (73, 902320), (80, 823367), (146, 451160), (292, 225580), (365, 180464), (584, 112790), (730, 90232), (1168, 56395), (1460, 45116), (2920, 22558), (5840, 11279)]