8310020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3677}}^1$

素因数の和:3799

約数の個数: 24

約数和(自身を含む): 17610264

約数和(自身を除く): 9300244

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3677, 7354, 14708, 18385, 36770, 73540, 415501, 831002, 1662004, 2077505, 4155010, 8310020]

約数ペア:

[(1, 8310020), (2, 4155010), (4, 2077505), (5, 1662004), (10, 831002), (20, 415501), (113, 73540), (226, 36770), (452, 18385), (565, 14708), (1130, 7354), (2260, 3677)]