79760960

素因数分解:

$2^6\times 5^1\times {\mathrm{249253}}^1$

素因数の和:249270

約数の個数: 28

約数和(自身を含む): 189931548

約数和(自身を除く): 110170588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 249253, 498506, 997012, 1246265, 1994024, 2492530, 3988048, 4985060, 7976096, 9970120, 15952192, 19940240, 39880480, 79760960]

約数ペア:

[(1, 79760960), (2, 39880480), (4, 19940240), (5, 15952192), (8, 9970120), (10, 7976096), (16, 4985060), (20, 3988048), (32, 2492530), (40, 1994024), (64, 1246265), (80, 997012), (160, 498506), (320, 249253)]