7663640

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 17329680

約数和(自身を除く): 9666040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 677, 1132, 1354, 1415, 2264, 2708, 2830, 3385, 5416, 5660, 6770, 11320, 13540, 27080, 191591, 383182, 766364, 957955, 1532728, 1915910, 3831820, 7663640]

約数ペア:

[(1, 7663640), (2, 3831820), (4, 1915910), (5, 1532728), (8, 957955), (10, 766364), (20, 383182), (40, 191591), (283, 27080), (566, 13540), (677, 11320), (1132, 6770), (1354, 5660), (1415, 5416), (2264, 3385), (2708, 2830)]