40392808

素因数分解:

$2^3\times {\mathrm{1291}}^1\times {\mathrm{3911}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 75814560

約数和(自身を除く): 35421752

約数列:

[1, 2, 4, 8, 1291, 2582, 3911, 5164, 7822, 10328, 15644, 31288, 5049101, 10098202, 20196404, 40392808]

約数ペア:

[(1, 40392808), (2, 20196404), (4, 10098202), (8, 5049101), (1291, 31288), (2582, 15644), (3911, 10328), (5164, 7822)]