559640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 1334880

約数和(自身を除く): 775240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 823, 1646, 3292, 4115, 6584, 8230, 13991, 16460, 27982, 32920, 55964, 69955, 111928, 139910, 279820, 559640]

約数ペア:

[(1, 559640), (2, 279820), (4, 139910), (5, 111928), (8, 69955), (10, 55964), (17, 32920), (20, 27982), (34, 16460), (40, 13991), (68, 8230), (85, 6584), (136, 4115), (170, 3292), (340, 1646), (680, 823)]