78160960

素因数分解:

$2^6\times 5^1\times {\mathrm{244253}}^1$

素因数の和:244270

約数の個数: 28

約数和(自身を含む): 186121548

約数和(自身を除く): 107960588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 244253, 488506, 977012, 1221265, 1954024, 2442530, 3908048, 4885060, 7816096, 9770120, 15632192, 19540240, 39080480, 78160960]

約数ペア:

[(1, 78160960), (2, 39080480), (4, 19540240), (5, 15632192), (8, 9770120), (10, 7816096), (16, 4885060), (20, 3908048), (32, 2442530), (40, 1954024), (64, 1221265), (80, 977012), (160, 488506), (320, 244253)]