56847920

素因数分解:

$2^4\times 5^1\times {\mathrm{710599}}^1$

素因数の和:710612

約数の個数: 20

約数和(自身を含む): 132171600

約数和(自身を除く): 75323680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 710599, 1421198, 2842396, 3552995, 5684792, 7105990, 11369584, 14211980, 28423960, 56847920]

約数ペア:

[(1, 56847920), (2, 28423960), (4, 14211980), (5, 11369584), (8, 7105990), (10, 5684792), (16, 3552995), (20, 2842396), (40, 1421198), (80, 710599)]