68145760

素因数分解:

$2^5\times 5^1\times {\mathrm{425911}}^1$

素因数の和:425926

約数の個数: 24

約数和(自身を含む): 160994736

約数和(自身を除く): 92848976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 425911, 851822, 1703644, 2129555, 3407288, 4259110, 6814576, 8518220, 13629152, 17036440, 34072880, 68145760]

約数ペア:

[(1, 68145760), (2, 34072880), (4, 17036440), (5, 13629152), (8, 8518220), (10, 6814576), (16, 4259110), (20, 3407288), (32, 2129555), (40, 1703644), (80, 851822), (160, 425911)]