56200360

素因数分解:

$2^3\times 5^1\times {\mathrm{1405009}}^1$

素因数の和:1405020

約数の個数: 16

約数和(自身を含む): 126450900

約数和(自身を除く): 70250540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1405009, 2810018, 5620036, 7025045, 11240072, 14050090, 28100180, 56200360]

約数ペア:

[(1, 56200360), (2, 28100180), (4, 14050090), (5, 11240072), (8, 7025045), (10, 5620036), (20, 2810018), (40, 1405009)]