872022020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{927683}}^1$

素因数の和:927739

約数の個数: 24

約数和(自身を含む): 1870210944

約数和(自身を除く): 998188924

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 927683, 1855366, 3710732, 4638415, 9276830, 18553660, 43601101, 87202202, 174404404, 218005505, 436011010, 872022020]

約数ペア:

[(1, 872022020), (2, 436011010), (4, 218005505), (5, 174404404), (10, 87202202), (20, 43601101), (47, 18553660), (94, 9276830), (188, 4638415), (235, 3710732), (470, 1855366), (940, 927683)]