40277740

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13337}}^1$

素因数の和:13497

約数の個数: 24

約数和(自身を含む): 85149792

約数和(自身を除く): 44872052

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 13337, 26674, 53348, 66685, 133370, 266740, 2013887, 4027774, 8055548, 10069435, 20138870, 40277740]

約数ペア:

[(1, 40277740), (2, 20138870), (4, 10069435), (5, 8055548), (10, 4027774), (20, 2013887), (151, 266740), (302, 133370), (604, 66685), (755, 53348), (1510, 26674), (3020, 13337)]