56608880

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1453}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 131976672

約数和(自身を除く): 75367792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1453, 1948, 2435, 2906, 3896, 4870, 5812, 7265, 7792, 9740, 11624, 14530, 19480, 23248, 29060, 38960, 58120, 116240, 707611, 1415222, 2830444, 3538055, 5660888, 7076110, 11321776, 14152220, 28304440, 56608880]

約数ペア:

[(1, 56608880), (2, 28304440), (4, 14152220), (5, 11321776), (8, 7076110), (10, 5660888), (16, 3538055), (20, 2830444), (40, 1415222), (80, 707611), (487, 116240), (974, 58120), (1453, 38960), (1948, 29060), (2435, 23248), (2906, 19480), (3896, 14530), (4870, 11624), (5812, 9740), (7265, 7792)]