24871120

素因数分解:

$2^4\times 5^1\times {\mathrm{310889}}^1$

素因数の和:310902

約数の個数: 20

約数和(自身を含む): 57825540

約数和(自身を除く): 32954420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 310889, 621778, 1243556, 1554445, 2487112, 3108890, 4974224, 6217780, 12435560, 24871120]

約数ペア:

[(1, 24871120), (2, 12435560), (4, 6217780), (5, 4974224), (8, 3108890), (10, 2487112), (16, 1554445), (20, 1243556), (40, 621778), (80, 310889)]