200090920

素因数分解:

$2^3\times 5^1\times {\mathrm{5002273}}^1$

素因数の和:5002284

約数の個数: 16

約数和(自身を含む): 450204660

約数和(自身を除く): 250113740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5002273, 10004546, 20009092, 25011365, 40018184, 50022730, 100045460, 200090920]

約数ペア:

[(1, 200090920), (2, 100045460), (4, 50022730), (5, 40018184), (8, 25011365), (10, 20009092), (20, 10004546), (40, 5002273)]