56556020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{38737}}^1$

素因数の和:38819

約数の個数: 24

約数和(自身を含む): 120397704

約数和(自身を除く): 63841684

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 38737, 77474, 154948, 193685, 387370, 774740, 2827801, 5655602, 11311204, 14139005, 28278010, 56556020]

約数ペア:

[(1, 56556020), (2, 28278010), (4, 14139005), (5, 11311204), (10, 5655602), (20, 2827801), (73, 774740), (146, 387370), (292, 193685), (365, 154948), (730, 77474), (1460, 38737)]