9863240

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1291}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 22325760

約数和(自身を除く): 12462520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1291, 1528, 1910, 2582, 3820, 5164, 6455, 7640, 10328, 12910, 25820, 51640, 246581, 493162, 986324, 1232905, 1972648, 2465810, 4931620, 9863240]

約数ペア:

[(1, 9863240), (2, 4931620), (4, 2465810), (5, 1972648), (8, 1232905), (10, 986324), (20, 493162), (40, 246581), (191, 51640), (382, 25820), (764, 12910), (955, 10328), (1291, 7640), (1528, 6455), (1910, 5164), (2582, 3820)]