56810360

素因数分解:

$2^3\times 5^1\times {\mathrm{1420259}}^1$

素因数の和:1420270

約数の個数: 16

約数和(自身を含む): 127823400

約数和(自身を除く): 71013040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1420259, 2840518, 5681036, 7101295, 11362072, 14202590, 28405180, 56810360]

約数ペア:

[(1, 56810360), (2, 28405180), (4, 14202590), (5, 11362072), (8, 7101295), (10, 5681036), (20, 2840518), (40, 1420259)]