18240160

素因数分解:

$2^5\times 5^1\times {\mathrm{114001}}^1$

素因数の和:114016

約数の個数: 24

約数和(自身を含む): 43092756

約数和(自身を除く): 24852596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 114001, 228002, 456004, 570005, 912008, 1140010, 1824016, 2280020, 3648032, 4560040, 9120080, 18240160]

約数ペア:

[(1, 18240160), (2, 9120080), (4, 4560040), (5, 3648032), (8, 2280020), (10, 1824016), (16, 1140010), (20, 912008), (32, 570005), (40, 456004), (80, 228002), (160, 114001)]