40543505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2939}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 50803200

約数和(自身を除く): 10259695

約数列:

[1, 5, 31, 89, 155, 445, 2759, 2939, 13795, 14695, 91109, 261571, 455545, 1307855, 8108701, 40543505]

約数ペア:

[(1, 40543505), (5, 8108701), (31, 1307855), (89, 455545), (155, 261571), (445, 91109), (2759, 14695), (2939, 13795)]