40393105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 51577344

約数和(自身を除く): 11184239

約数列:

[1, 5, 17, 85, 223, 1115, 2131, 3791, 10655, 18955, 36227, 181135, 475213, 2376065, 8078621, 40393105]

約数ペア:

[(1, 40393105), (5, 8078621), (17, 2376065), (85, 475213), (223, 181135), (1115, 36227), (2131, 18955), (3791, 10655)]