17131640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5867}}^1$

素因数の和:5951

約数の個数: 32

約数和(自身を含む): 39080880

約数和(自身を除く): 21949240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5867, 11734, 23468, 29335, 46936, 58670, 117340, 234680, 428291, 856582, 1713164, 2141455, 3426328, 4282910, 8565820, 17131640]

約数ペア:

[(1, 17131640), (2, 8565820), (4, 4282910), (5, 3426328), (8, 2141455), (10, 1713164), (20, 856582), (40, 428291), (73, 234680), (146, 117340), (292, 58670), (365, 46936), (584, 29335), (730, 23468), (1460, 11734), (2920, 5867)]