201852080

素因数分解:

$2^4\times 5^1\times {\mathrm{2523151}}^1$

素因数の和:2523164

約数の個数: 20

約数和(自身を含む): 469306272

約数和(自身を除く): 267454192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2523151, 5046302, 10092604, 12615755, 20185208, 25231510, 40370416, 50463020, 100926040, 201852080]

約数ペア:

[(1, 201852080), (2, 100926040), (4, 50463020), (5, 40370416), (8, 25231510), (10, 20185208), (16, 12615755), (20, 10092604), (40, 5046302), (80, 2523151)]