82225960

素因数分解:

$2^3\times 5^1\times {\mathrm{2055649}}^1$

素因数の和:2055660

約数の個数: 16

約数和(自身を含む): 185008500

約数和(自身を除く): 102782540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2055649, 4111298, 8222596, 10278245, 16445192, 20556490, 41112980, 82225960]

約数ペア:

[(1, 82225960), (2, 41112980), (4, 20556490), (5, 16445192), (8, 10278245), (10, 8222596), (20, 4111298), (40, 2055649)]