9057220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2371}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 19127808

約数和(自身を除く): 10070588

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 2371, 3820, 4742, 9484, 11855, 23710, 47420, 452861, 905722, 1811444, 2264305, 4528610, 9057220]

約数ペア:

[(1, 9057220), (2, 4528610), (4, 2264305), (5, 1811444), (10, 905722), (20, 452861), (191, 47420), (382, 23710), (764, 11855), (955, 9484), (1910, 4742), (2371, 3820)]