2257400

素因数分解:

$2^3\times 5^2\times {\mathrm{11287}}^1$

素因数の和:11303

約数の個数: 24

約数和(自身を含む): 5248920

約数和(自身を除く): 2991520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 11287, 22574, 45148, 56435, 90296, 112870, 225740, 282175, 451480, 564350, 1128700, 2257400]

約数ペア:

[(1, 2257400), (2, 1128700), (4, 564350), (5, 451480), (8, 282175), (10, 225740), (20, 112870), (25, 90296), (40, 56435), (50, 45148), (100, 22574), (200, 11287)]