124501040

素因数分解:

$2^4\times 5^1\times {\mathrm{1556263}}^1$

素因数の和:1556276

約数の個数: 20

約数和(自身を含む): 289465104

約数和(自身を除く): 164964064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1556263, 3112526, 6225052, 7781315, 12450104, 15562630, 24900208, 31125260, 62250520, 124501040]

約数ペア:

[(1, 124501040), (2, 62250520), (4, 31125260), (5, 24900208), (8, 15562630), (10, 12450104), (16, 7781315), (20, 6225052), (40, 3112526), (80, 1556263)]