56625340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39877}}^1$

素因数の和:39957

約数の個数: 24

約数和(自身を含む): 120591072

約数和(自身を除く): 63965732

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 39877, 79754, 159508, 199385, 398770, 797540, 2831267, 5662534, 11325068, 14156335, 28312670, 56625340]

約数ペア:

[(1, 56625340), (2, 28312670), (4, 14156335), (5, 11325068), (10, 5662534), (20, 2831267), (71, 797540), (142, 398770), (284, 199385), (355, 159508), (710, 79754), (1420, 39877)]