17715640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6067}}^1$

素因数の和:6151

約数の個数: 32

約数和(自身を含む): 40412880

約数和(自身を除く): 22697240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 6067, 12134, 24268, 30335, 48536, 60670, 121340, 242680, 442891, 885782, 1771564, 2214455, 3543128, 4428910, 8857820, 17715640]

約数ペア:

[(1, 17715640), (2, 8857820), (4, 4428910), (5, 3543128), (8, 2214455), (10, 1771564), (20, 885782), (40, 442891), (73, 242680), (146, 121340), (292, 60670), (365, 48536), (584, 30335), (730, 24268), (1460, 12134), (2920, 6067)]