5431379080

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{608899}}^1$

素因数の和:609133

約数の個数: 32

約数和(自身を含む): 12275424000

約数和(自身を除く): 6844044920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 608899, 1217798, 2435596, 3044495, 4871192, 6088990, 12177980, 24355960, 135784477, 271568954, 543137908, 678922385, 1086275816, 1357844770, 2715689540, 5431379080]

約数ペア:

[(1, 5431379080), (2, 2715689540), (4, 1357844770), (5, 1086275816), (8, 678922385), (10, 543137908), (20, 271568954), (40, 135784477), (223, 24355960), (446, 12177980), (892, 6088990), (1115, 4871192), (1784, 3044495), (2230, 2435596), (4460, 1217798), (8920, 608899)]