86231080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165829}}^1$

素因数の和:165853

約数の個数: 32

約数和(自身を含む): 208945800

約数和(自身を除く): 122714720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 165829, 331658, 663316, 829145, 1326632, 1658290, 2155777, 3316580, 4311554, 6633160, 8623108, 10778885, 17246216, 21557770, 43115540, 86231080]

約数ペア:

[(1, 86231080), (2, 43115540), (4, 21557770), (5, 17246216), (8, 10778885), (10, 8623108), (13, 6633160), (20, 4311554), (26, 3316580), (40, 2155777), (52, 1658290), (65, 1326632), (104, 829145), (130, 663316), (260, 331658), (520, 165829)]