20250040

素因数分解:

$2^3\times 5^1\times {\mathrm{506251}}^1$

素因数の和:506262

約数の個数: 16

約数和(自身を含む): 45562680

約数和(自身を除く): 25312640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 506251, 1012502, 2025004, 2531255, 4050008, 5062510, 10125020, 20250040]

約数ペア:

[(1, 20250040), (2, 10125020), (4, 5062510), (5, 4050008), (8, 2531255), (10, 2025004), (20, 1012502), (40, 506251)]