848276080

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{21773}}^1$

素因数の和:22273

約数の個数: 40

約数和(自身を含む): 1976382432

約数和(自身を除く): 1128106352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2435, 3896, 4870, 7792, 9740, 19480, 21773, 38960, 43546, 87092, 108865, 174184, 217730, 348368, 435460, 870920, 1741840, 10603451, 21206902, 42413804, 53017255, 84827608, 106034510, 169655216, 212069020, 424138040, 848276080]

約数ペア:

[(1, 848276080), (2, 424138040), (4, 212069020), (5, 169655216), (8, 106034510), (10, 84827608), (16, 53017255), (20, 42413804), (40, 21206902), (80, 10603451), (487, 1741840), (974, 870920), (1948, 435460), (2435, 348368), (3896, 217730), (4870, 174184), (7792, 108865), (9740, 87092), (19480, 43546), (21773, 38960)]