201157960

素因数分解:

$2^3\times 5^1\times {\mathrm{5028949}}^1$

素因数の和:5028960

約数の個数: 16

約数和(自身を含む): 452605500

約数和(自身を除く): 251447540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5028949, 10057898, 20115796, 25144745, 40231592, 50289490, 100578980, 201157960]

約数ペア:

[(1, 201157960), (2, 100578980), (4, 50289490), (5, 40231592), (8, 25144745), (10, 20115796), (20, 10057898), (40, 5028949)]