9439480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5021}}^1$

素因数の和:5079

約数の個数: 32

約数和(自身を含む): 21695040

約数和(自身を除く): 12255560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 5021, 10042, 20084, 25105, 40168, 50210, 100420, 200840, 235987, 471974, 943948, 1179935, 1887896, 2359870, 4719740, 9439480]

約数ペア:

[(1, 9439480), (2, 4719740), (4, 2359870), (5, 1887896), (8, 1179935), (10, 943948), (20, 471974), (40, 235987), (47, 200840), (94, 100420), (188, 50210), (235, 40168), (376, 25105), (470, 20084), (940, 10042), (1880, 5021)]