6670280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1619}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 15163200

約数和(自身を除く): 8492920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1619, 2060, 3238, 4120, 6476, 8095, 12952, 16190, 32380, 64760, 166757, 333514, 667028, 833785, 1334056, 1667570, 3335140, 6670280]

約数ペア:

[(1, 6670280), (2, 3335140), (4, 1667570), (5, 1334056), (8, 833785), (10, 667028), (20, 333514), (40, 166757), (103, 64760), (206, 32380), (412, 16190), (515, 12952), (824, 8095), (1030, 6476), (1619, 4120), (2060, 3238)]