202152680

素因数分解:

$2^3\times 5^1\times {\mathrm{5053817}}^1$

素因数の和:5053828

約数の個数: 16

約数和(自身を含む): 454843620

約数和(自身を除く): 252690940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5053817, 10107634, 20215268, 25269085, 40430536, 50538170, 101076340, 202152680]

約数ペア:

[(1, 202152680), (2, 101076340), (4, 50538170), (5, 40430536), (8, 25269085), (10, 20215268), (20, 10107634), (40, 5053817)]