91320520

素因数分解:

$2^3\times 5^1\times {\mathrm{2283013}}^1$

素因数の和:2283024

約数の個数: 16

約数和(自身を含む): 205471260

約数和(自身を除く): 114150740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2283013, 4566026, 9132052, 11415065, 18264104, 22830130, 45660260, 91320520]

約数ペア:

[(1, 91320520), (2, 45660260), (4, 22830130), (5, 18264104), (8, 11415065), (10, 9132052), (20, 4566026), (40, 2283013)]