65586680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{96451}}^1$

素因数の和:96479

約数の個数: 32

約数和(自身を含む): 156252240

約数和(自身を除く): 90665560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 96451, 192902, 385804, 482255, 771608, 964510, 1639667, 1929020, 3279334, 3858040, 6558668, 8198335, 13117336, 16396670, 32793340, 65586680]

約数ペア:

[(1, 65586680), (2, 32793340), (4, 16396670), (5, 13117336), (8, 8198335), (10, 6558668), (17, 3858040), (20, 3279334), (34, 1929020), (40, 1639667), (68, 964510), (85, 771608), (136, 482255), (170, 385804), (340, 192902), (680, 96451)]