22542920

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1487}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 50889600

約数和(自身を除く): 28346680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1487, 1516, 1895, 2974, 3032, 3790, 5948, 7435, 7580, 11896, 14870, 15160, 29740, 59480, 563573, 1127146, 2254292, 2817865, 4508584, 5635730, 11271460, 22542920]

約数ペア:

[(1, 22542920), (2, 11271460), (4, 5635730), (5, 4508584), (8, 2817865), (10, 2254292), (20, 1127146), (40, 563573), (379, 59480), (758, 29740), (1487, 15160), (1516, 14870), (1895, 11896), (2974, 7580), (3032, 7435), (3790, 5948)]