13908349360

素因数分解:

$2^4\times 5^1\times {\mathrm{21277}}^1\times {\mathrm{8171}}^1$

素因数の和:29461

約数の個数: 40

約数和(自身を含む): 32342389776

約数和(自身を除く): 18434040416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8171, 16342, 21277, 32684, 40855, 42554, 65368, 81710, 85108, 106385, 130736, 163420, 170216, 212770, 326840, 340432, 425540, 653680, 851080, 1702160, 173854367, 347708734, 695417468, 869271835, 1390834936, 1738543670, 2781669872, 3477087340, 6954174680, 13908349360]

約数ペア:

[(1, 13908349360), (2, 6954174680), (4, 3477087340), (5, 2781669872), (8, 1738543670), (10, 1390834936), (16, 869271835), (20, 695417468), (40, 347708734), (80, 173854367), (8171, 1702160), (16342, 851080), (21277, 653680), (32684, 425540), (40855, 340432), (42554, 326840), (65368, 212770), (81710, 170216), (85108, 163420), (106385, 130736)]