40201154

素因数分解:

$2^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{2557}}^1$

素因数の和:3689

約数の個数: 16

約数和(自身を含む): 69004608

約数和(自身を除く): 28803454

約数列:

[1, 2, 7, 14, 1123, 2246, 2557, 5114, 7861, 15722, 17899, 35798, 2871511, 5743022, 20100577, 40201154]

約数ペア:

[(1, 40201154), (2, 20100577), (7, 5743022), (14, 2871511), (1123, 35798), (2246, 17899), (2557, 15722), (5114, 7861)]