20080960

素因数分解:

$2^6\times 5^1\times {\mathrm{62753}}^1$

素因数の和:62770

約数の個数: 28

約数和(自身を含む): 47818548

約数和(自身を除く): 27737588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62753, 125506, 251012, 313765, 502024, 627530, 1004048, 1255060, 2008096, 2510120, 4016192, 5020240, 10040480, 20080960]

約数ペア:

[(1, 20080960), (2, 10040480), (4, 5020240), (5, 4016192), (8, 2510120), (10, 2008096), (16, 1255060), (20, 1004048), (32, 627530), (40, 502024), (64, 313765), (80, 251012), (160, 125506), (320, 62753)]