42597640

素因数分解:

$2^3\times 5^1\times {\mathrm{1064941}}^1$

素因数の和:1064952

約数の個数: 16

約数和(自身を含む): 95844780

約数和(自身を除く): 53247140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1064941, 2129882, 4259764, 5324705, 8519528, 10649410, 21298820, 42597640]

約数ペア:

[(1, 42597640), (2, 21298820), (4, 10649410), (5, 8519528), (8, 5324705), (10, 4259764), (20, 2129882), (40, 1064941)]