56856380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{406117}}^1$

素因数の和:406133

約数の個数: 24

約数和(自身を含む): 136455648

約数和(自身を除く): 79599268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 406117, 812234, 1624468, 2030585, 2842819, 4061170, 5685638, 8122340, 11371276, 14214095, 28428190, 56856380]

約数ペア:

[(1, 56856380), (2, 28428190), (4, 14214095), (5, 11371276), (7, 8122340), (10, 5685638), (14, 4061170), (20, 2842819), (28, 2030585), (35, 1624468), (70, 812234), (140, 406117)]