2912800160

素因数分解:

$2^5\times 5^1\times {\mathrm{18205001}}^1$

素因数の和:18205016

約数の個数: 24

約数和(自身を含む): 6881490756

約数和(自身を除く): 3968690596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 18205001, 36410002, 72820004, 91025005, 145640008, 182050010, 291280016, 364100020, 582560032, 728200040, 1456400080, 2912800160]

約数ペア:

[(1, 2912800160), (2, 1456400080), (4, 728200040), (5, 582560032), (8, 364100020), (10, 291280016), (16, 182050010), (20, 145640008), (32, 91025005), (40, 72820004), (80, 36410002), (160, 18205001)]