8834680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5387}}^1$

素因数の和:5439

約数の個数: 32

約数和(自身を含む): 20366640

約数和(自身を除く): 11531960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5387, 10774, 21548, 26935, 43096, 53870, 107740, 215480, 220867, 441734, 883468, 1104335, 1766936, 2208670, 4417340, 8834680]

約数ペア:

[(1, 8834680), (2, 4417340), (4, 2208670), (5, 1766936), (8, 1104335), (10, 883468), (20, 441734), (40, 220867), (41, 215480), (82, 107740), (164, 53870), (205, 43096), (328, 26935), (410, 21548), (820, 10774), (1640, 5387)]