86090680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165559}}^1$

素因数の和:165583

約数の個数: 32

約数和(自身を含む): 208605600

約数和(自身を除く): 122514920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 165559, 331118, 662236, 827795, 1324472, 1655590, 2152267, 3311180, 4304534, 6622360, 8609068, 10761335, 17218136, 21522670, 43045340, 86090680]

約数ペア:

[(1, 86090680), (2, 43045340), (4, 21522670), (5, 17218136), (8, 10761335), (10, 8609068), (13, 6622360), (20, 4304534), (26, 3311180), (40, 2152267), (52, 1655590), (65, 1324472), (104, 827795), (130, 662236), (260, 331118), (520, 165559)]