5641880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3001}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 12968640

約数和(自身を除く): 7326760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 3001, 6002, 12004, 15005, 24008, 30010, 60020, 120040, 141047, 282094, 564188, 705235, 1128376, 1410470, 2820940, 5641880]

約数ペア:

[(1, 5641880), (2, 2820940), (4, 1410470), (5, 1128376), (8, 705235), (10, 564188), (20, 282094), (40, 141047), (47, 120040), (94, 60020), (188, 30010), (235, 24008), (376, 15005), (470, 12004), (940, 6002), (1880, 3001)]