39880928

素因数分解:

$2^5\times {\mathrm{349}}^1\times {\mathrm{3571}}^1$

素因数の和:3930

約数の個数: 24

約数和(自身を含む): 78762600

約数和(自身を除く): 38881672

約数列:

[1, 2, 4, 8, 16, 32, 349, 698, 1396, 2792, 3571, 5584, 7142, 11168, 14284, 28568, 57136, 114272, 1246279, 2492558, 4985116, 9970232, 19940464, 39880928]

約数ペア:

[(1, 39880928), (2, 19940464), (4, 9970232), (8, 4985116), (16, 2492558), (32, 1246279), (349, 114272), (698, 57136), (1396, 28568), (2792, 14284), (3571, 11168), (5584, 7142)]