17280460

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10937}}^1$

素因数の和:11025

約数の個数: 24

約数和(自身を含む): 36751680

約数和(自身を除く): 19471220

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 10937, 21874, 43748, 54685, 109370, 218740, 864023, 1728046, 3456092, 4320115, 8640230, 17280460]

約数ペア:

[(1, 17280460), (2, 8640230), (4, 4320115), (5, 3456092), (10, 1728046), (20, 864023), (79, 218740), (158, 109370), (316, 54685), (395, 43748), (790, 21874), (1580, 10937)]