4417340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5387}}^1$

素因数の和:5437

約数の個数: 24

約数和(自身を含む): 9504432

約数和(自身を除く): 5087092

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5387, 10774, 21548, 26935, 53870, 107740, 220867, 441734, 883468, 1104335, 2208670, 4417340]

約数ペア:

[(1, 4417340), (2, 2208670), (4, 1104335), (5, 883468), (10, 441734), (20, 220867), (41, 107740), (82, 53870), (164, 26935), (205, 21548), (410, 10774), (820, 5387)]