68846320

素因数分解:

$2^4\times 5^1\times {\mathrm{860579}}^1$

素因数の和:860592

約数の個数: 20

約数和(自身を含む): 160067880

約数和(自身を除く): 91221560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 860579, 1721158, 3442316, 4302895, 6884632, 8605790, 13769264, 17211580, 34423160, 68846320]

約数ペア:

[(1, 68846320), (2, 34423160), (4, 17211580), (5, 13769264), (8, 8605790), (10, 6884632), (16, 4302895), (20, 3442316), (40, 1721158), (80, 860579)]