39347020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3719}}^1$

素因数の和:3774

約数の個数: 36

約数和(自身を含む): 86400720

約数和(自身を除く): 47053700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 3719, 5290, 7438, 10580, 14876, 18595, 37190, 74380, 85537, 171074, 342148, 427685, 855370, 1710740, 1967351, 3934702, 7869404, 9836755, 19673510, 39347020]

約数ペア:

[(1, 39347020), (2, 19673510), (4, 9836755), (5, 7869404), (10, 3934702), (20, 1967351), (23, 1710740), (46, 855370), (92, 427685), (115, 342148), (230, 171074), (460, 85537), (529, 74380), (1058, 37190), (2116, 18595), (2645, 14876), (3719, 10580), (5290, 7438)]