56753360

素因数分解:

$2^4\times 5^1\times {\mathrm{709417}}^1$

素因数の和:709430

約数の個数: 20

約数和(自身を含む): 131951748

約数和(自身を除く): 75198388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709417, 1418834, 2837668, 3547085, 5675336, 7094170, 11350672, 14188340, 28376680, 56753360]

約数ペア:

[(1, 56753360), (2, 28376680), (4, 14188340), (5, 11350672), (8, 7094170), (10, 5675336), (16, 3547085), (20, 2837668), (40, 1418834), (80, 709417)]