202237960

素因数分解:

$2^3\times 5^1\times {\mathrm{5055949}}^1$

素因数の和:5055960

約数の個数: 16

約数和(自身を含む): 455035500

約数和(自身を除く): 252797540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5055949, 10111898, 20223796, 25279745, 40447592, 50559490, 101118980, 202237960]

約数ペア:

[(1, 202237960), (2, 101118980), (4, 50559490), (5, 40447592), (8, 25279745), (10, 20223796), (20, 10111898), (40, 5055949)]