3963760

素因数分解:

$2^4\times 5^1\times {\mathrm{49547}}^1$

素因数の和:49560

約数の個数: 20

約数和(自身を含む): 9215928

約数和(自身を除く): 5252168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49547, 99094, 198188, 247735, 396376, 495470, 792752, 990940, 1981880, 3963760]

約数ペア:

[(1, 3963760), (2, 1981880), (4, 990940), (5, 792752), (8, 495470), (10, 396376), (16, 247735), (20, 198188), (40, 99094), (80, 49547)]