40061438

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 61248096

約数和(自身を除く): 21186658

約数列:

[1, 2, 103, 113, 206, 226, 1721, 3442, 11639, 23278, 177263, 194473, 354526, 388946, 20030719, 40061438]

約数ペア:

[(1, 40061438), (2, 20030719), (103, 388946), (113, 354526), (206, 194473), (226, 177263), (1721, 23278), (3442, 11639)]