56113520

素因数分解:

$2^4\times 5^1\times {\mathrm{701419}}^1$

素因数の和:701432

約数の個数: 20

約数和(自身を含む): 130464120

約数和(自身を除く): 74350600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701419, 1402838, 2805676, 3507095, 5611352, 7014190, 11222704, 14028380, 28056760, 56113520]

約数ペア:

[(1, 56113520), (2, 28056760), (4, 14028380), (5, 11222704), (8, 7014190), (10, 5611352), (16, 3507095), (20, 2805676), (40, 1402838), (80, 701419)]