4811540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2129}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 10198440

約数和(自身を除く): 5386900

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2129, 2260, 4258, 8516, 10645, 21290, 42580, 240577, 481154, 962308, 1202885, 2405770, 4811540]

約数ペア:

[(1, 4811540), (2, 2405770), (4, 1202885), (5, 962308), (10, 481154), (20, 240577), (113, 42580), (226, 21290), (452, 10645), (565, 8516), (1130, 4258), (2129, 2260)]