42556450

素因数分解:

$2^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{2081}}^1$

素因数の和:2502

約数の個数: 24

約数和(自身を含む): 79386660

約数和(自身を除く): 36830210

約数列:

[1, 2, 5, 10, 25, 50, 409, 818, 2045, 2081, 4090, 4162, 10225, 10405, 20450, 20810, 52025, 104050, 851129, 1702258, 4255645, 8511290, 21278225, 42556450]

約数ペア:

[(1, 42556450), (2, 21278225), (5, 8511290), (10, 4255645), (25, 1702258), (50, 851129), (409, 104050), (818, 52025), (2045, 20810), (2081, 20450), (4090, 10405), (4162, 10225)]