39504380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68111}}^1$

素因数の和:68149

約数の個数: 24

約数和(自身を含む): 85821120

約数和(自身を除く): 46316740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 68111, 136222, 272444, 340555, 681110, 1362220, 1975219, 3950438, 7900876, 9876095, 19752190, 39504380]

約数ペア:

[(1, 39504380), (2, 19752190), (4, 9876095), (5, 7900876), (10, 3950438), (20, 1975219), (29, 1362220), (58, 681110), (116, 340555), (145, 272444), (290, 136222), (580, 68111)]