15694628080

素因数分解:

$2^4\times 5^1\times {\mathrm{196182851}}^1$

素因数の和:196182864

約数の個数: 20

約数和(自身を含む): 36490010472

約数和(自身を除く): 20795382392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196182851, 392365702, 784731404, 980914255, 1569462808, 1961828510, 3138925616, 3923657020, 7847314040, 15694628080]

約数ペア:

[(1, 15694628080), (2, 7847314040), (4, 3923657020), (5, 3138925616), (8, 1961828510), (10, 1569462808), (16, 980914255), (20, 784731404), (40, 392365702), (80, 196182851)]