51280960

素因数分解:

$2^6\times 5^1\times {\mathrm{160253}}^1$

素因数の和:160270

約数の個数: 28

約数和(自身を含む): 122113548

約数和(自身を除く): 70832588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 160253, 320506, 641012, 801265, 1282024, 1602530, 2564048, 3205060, 5128096, 6410120, 10256192, 12820240, 25640480, 51280960]

約数ペア:

[(1, 51280960), (2, 25640480), (4, 12820240), (5, 10256192), (8, 6410120), (10, 5128096), (16, 3205060), (20, 2564048), (32, 1602530), (40, 1282024), (64, 801265), (80, 641012), (160, 320506), (320, 160253)]