86424440

素因数分解:

$2^3\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{1487}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 194719680

約数和(自身を除く): 108295240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1453, 1487, 2906, 2974, 5812, 5948, 7265, 7435, 11624, 11896, 14530, 14870, 29060, 29740, 58120, 59480, 2160611, 4321222, 8642444, 10803055, 17284888, 21606110, 43212220, 86424440]

約数ペア:

[(1, 86424440), (2, 43212220), (4, 21606110), (5, 17284888), (8, 10803055), (10, 8642444), (20, 4321222), (40, 2160611), (1453, 59480), (1487, 58120), (2906, 29740), (2974, 29060), (5812, 14870), (5948, 14530), (7265, 11896), (7435, 11624)]