7628420

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1637}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 16098264

約数和(自身を除く): 8469844

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 1637, 2330, 3274, 4660, 6548, 8185, 16370, 32740, 381421, 762842, 1525684, 1907105, 3814210, 7628420]

約数ペア:

[(1, 7628420), (2, 3814210), (4, 1907105), (5, 1525684), (10, 762842), (20, 381421), (233, 32740), (466, 16370), (932, 8185), (1165, 6548), (1637, 4660), (2330, 3274)]