201085240

素因数分解:

$2^3\times 5^1\times {\mathrm{5027131}}^1$

素因数の和:5027142

約数の個数: 16

約数和(自身を含む): 452441880

約数和(自身を除く): 251356640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5027131, 10054262, 20108524, 25135655, 40217048, 50271310, 100542620, 201085240]

約数ペア:

[(1, 201085240), (2, 100542620), (4, 50271310), (5, 40217048), (8, 25135655), (10, 20108524), (20, 10054262), (40, 5027131)]