201569080

素因数分解:

$2^3\times 5^1\times {\mathrm{5039227}}^1$

素因数の和:5039238

約数の個数: 16

約数和(自身を含む): 453530520

約数和(自身を除く): 251961440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5039227, 10078454, 20156908, 25196135, 40313816, 50392270, 100784540, 201569080]

約数ペア:

[(1, 201569080), (2, 100784540), (4, 50392270), (5, 40313816), (8, 25196135), (10, 20156908), (20, 10078454), (40, 5039227)]