1879060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 4032000

約数和(自身を除く): 2152940

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1999, 3998, 7996, 9995, 19990, 39980, 93953, 187906, 375812, 469765, 939530, 1879060]

約数ペア:

[(1, 1879060), (2, 939530), (4, 469765), (5, 375812), (10, 187906), (20, 93953), (47, 39980), (94, 19990), (188, 9995), (235, 7996), (470, 3998), (940, 1999)]