56982920

素因数分解:

$2^3\times 5^1\times {\mathrm{1424573}}^1$

素因数の和:1424584

約数の個数: 16

約数和(自身を含む): 128211660

約数和(自身を除く): 71228740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1424573, 2849146, 5698292, 7122865, 11396584, 14245730, 28491460, 56982920]

約数ペア:

[(1, 56982920), (2, 28491460), (4, 14245730), (5, 11396584), (8, 7122865), (10, 5698292), (20, 2849146), (40, 1424573)]