41605040

素因数分解:

$2^4\times 5^1\times {\mathrm{520063}}^1$

素因数の和:520076

約数の個数: 20

約数和(自身を含む): 96731904

約数和(自身を除く): 55126864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 520063, 1040126, 2080252, 2600315, 4160504, 5200630, 8321008, 10401260, 20802520, 41605040]

約数ペア:

[(1, 41605040), (2, 20802520), (4, 10401260), (5, 8321008), (8, 5200630), (10, 4160504), (16, 2600315), (20, 2080252), (40, 1040126), (80, 520063)]