201860080

素因数分解:

$2^4\times 5^1\times {\mathrm{2523251}}^1$

素因数の和:2523264

約数の個数: 20

約数和(自身を含む): 469324872

約数和(自身を除く): 267464792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2523251, 5046502, 10093004, 12616255, 20186008, 25232510, 40372016, 50465020, 100930040, 201860080]

約数ペア:

[(1, 201860080), (2, 100930040), (4, 50465020), (5, 40372016), (8, 25232510), (10, 20186008), (16, 12616255), (20, 10093004), (40, 5046502), (80, 2523251)]