56702920

素因数分解:

$2^3\times 5^1\times {\mathrm{1417573}}^1$

素因数の和:1417584

約数の個数: 16

約数和(自身を含む): 127581660

約数和(自身を除く): 70878740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1417573, 2835146, 5670292, 7087865, 11340584, 14175730, 28351460, 56702920]

約数ペア:

[(1, 56702920), (2, 28351460), (4, 14175730), (5, 11340584), (8, 7087865), (10, 5670292), (20, 2835146), (40, 1417573)]