141856040

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{8933}}^1$

素因数の和:9341

約数の個数: 32

約数和(自身を含む): 320015880

約数和(自身を除く): 178159840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3970, 7940, 8933, 15880, 17866, 35732, 44665, 71464, 89330, 178660, 357320, 3546401, 7092802, 14185604, 17732005, 28371208, 35464010, 70928020, 141856040]

約数ペア:

[(1, 141856040), (2, 70928020), (4, 35464010), (5, 28371208), (8, 17732005), (10, 14185604), (20, 7092802), (40, 3546401), (397, 357320), (794, 178660), (1588, 89330), (1985, 71464), (3176, 44665), (3970, 35732), (7940, 17866), (8933, 15880)]