8232040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 18675360

約数和(自身を除く): 10443320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 1571, 2620, 3142, 5240, 6284, 7855, 12568, 15710, 31420, 62840, 205801, 411602, 823204, 1029005, 1646408, 2058010, 4116020, 8232040]

約数ペア:

[(1, 8232040), (2, 4116020), (4, 2058010), (5, 1646408), (8, 1029005), (10, 823204), (20, 411602), (40, 205801), (131, 62840), (262, 31420), (524, 15710), (655, 12568), (1048, 7855), (1310, 6284), (1571, 5240), (2620, 3142)]