16794040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8933}}^1$

素因数の和:8991

約数の個数: 32

約数和(自身を含む): 38594880

約数和(自身を除く): 21800840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 8933, 17866, 35732, 44665, 71464, 89330, 178660, 357320, 419851, 839702, 1679404, 2099255, 3358808, 4198510, 8397020, 16794040]

約数ペア:

[(1, 16794040), (2, 8397020), (4, 4198510), (5, 3358808), (8, 2099255), (10, 1679404), (20, 839702), (40, 419851), (47, 357320), (94, 178660), (188, 89330), (235, 71464), (376, 44665), (470, 35732), (940, 17866), (1880, 8933)]