40541810

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{4091}}^1$

素因数の和:5089

約数の個数: 16

約数和(自身を含む): 73066752

約数和(自身を除く): 32524942

約数列:

[1, 2, 5, 10, 991, 1982, 4091, 4955, 8182, 9910, 20455, 40910, 4054181, 8108362, 20270905, 40541810]

約数ペア:

[(1, 40541810), (2, 20270905), (5, 8108362), (10, 4054181), (991, 40910), (1982, 20455), (4091, 9910), (4955, 8182)]