53881460

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2221}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 113295336

約数和(自身を除く): 59413876

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2221, 2426, 4442, 4852, 6065, 8884, 11105, 12130, 22210, 24260, 44420, 2694073, 5388146, 10776292, 13470365, 26940730, 53881460]

約数ペア:

[(1, 53881460), (2, 26940730), (4, 13470365), (5, 10776292), (10, 5388146), (20, 2694073), (1213, 44420), (2221, 24260), (2426, 22210), (4442, 12130), (4852, 11105), (6065, 8884)]