139600960

素因数分解:

$2^6\times 5^1\times {\mathrm{436253}}^1$

素因数の和:436270

約数の個数: 28

約数和(自身を含む): 332425548

約数和(自身を除く): 192824588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 436253, 872506, 1745012, 2181265, 3490024, 4362530, 6980048, 8725060, 13960096, 17450120, 27920192, 34900240, 69800480, 139600960]

約数ペア:

[(1, 139600960), (2, 69800480), (4, 34900240), (5, 27920192), (8, 17450120), (10, 13960096), (16, 8725060), (20, 6980048), (32, 4362530), (40, 3490024), (64, 2181265), (80, 1745012), (160, 872506), (320, 436253)]