202452920

素因数分解:

$2^3\times 5^1\times {\mathrm{5061323}}^1$

素因数の和:5061334

約数の個数: 16

約数和(自身を含む): 455519160

約数和(自身を除く): 253066240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5061323, 10122646, 20245292, 25306615, 40490584, 50613230, 101226460, 202452920]

約数ペア:

[(1, 202452920), (2, 101226460), (4, 50613230), (5, 40490584), (8, 25306615), (10, 20245292), (20, 10122646), (40, 5061323)]