56804380

素因数分解:

$2^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{2311}}^1$

素因数の和:3549

約数の個数: 24

約数和(自身を含む): 119437920

約数和(自身を除く): 62633540

約数列:

[1, 2, 4, 5, 10, 20, 1229, 2311, 2458, 4622, 4916, 6145, 9244, 11555, 12290, 23110, 24580, 46220, 2840219, 5680438, 11360876, 14201095, 28402190, 56804380]

約数ペア:

[(1, 56804380), (2, 28402190), (4, 14201095), (5, 11360876), (10, 5680438), (20, 2840219), (1229, 46220), (2311, 24580), (2458, 23110), (4622, 12290), (4916, 11555), (6145, 9244)]