40535755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20117}}^1$

素因数の和:20166

約数の個数: 16

約数和(自身を含む): 54077184

約数和(自身を除く): 13541429

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 20117, 100585, 261521, 623627, 1307605, 3118135, 8107151, 40535755]

約数ペア:

[(1, 40535755), (5, 8107151), (13, 3118135), (31, 1307605), (65, 623627), (155, 261521), (403, 100585), (2015, 20117)]