22476795920

素因数分解:

$2^4\times 5^1\times {\mathrm{280959949}}^1$

素因数の和:280959962

約数の個数: 20

約数和(自身を含む): 52258550700

約数和(自身を除く): 29781754780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 280959949, 561919898, 1123839796, 1404799745, 2247679592, 2809599490, 4495359184, 5619198980, 11238397960, 22476795920]

約数ペア:

[(1, 22476795920), (2, 11238397960), (4, 5619198980), (5, 4495359184), (8, 2809599490), (10, 2247679592), (16, 1404799745), (20, 1123839796), (40, 561919898), (80, 280959949)]