42045260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44729}}^1$

素因数の和:44785

約数の個数: 24

約数和(自身を含む): 90175680

約数和(自身を除く): 48130420

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 44729, 89458, 178916, 223645, 447290, 894580, 2102263, 4204526, 8409052, 10511315, 21022630, 42045260]

約数ペア:

[(1, 42045260), (2, 21022630), (4, 10511315), (5, 8409052), (10, 4204526), (20, 2102263), (47, 894580), (94, 447290), (188, 223645), (235, 178916), (470, 89458), (940, 44729)]