40316740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65027}}^1$

素因数の和:65067

約数の個数: 24

約数和(自身を含む): 87397632

約数和(自身を除く): 47080892

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 65027, 130054, 260108, 325135, 650270, 1300540, 2015837, 4031674, 8063348, 10079185, 20158370, 40316740]

約数ペア:

[(1, 40316740), (2, 20158370), (4, 10079185), (5, 8063348), (10, 4031674), (20, 2015837), (31, 1300540), (62, 650270), (124, 325135), (155, 260108), (310, 130054), (620, 65027)]