528021040

素因数分解:

$2^4\times 5^1\times {\mathrm{6600263}}^1$

素因数の和:6600276

約数の個数: 20

約数和(自身を含む): 1227649104

約数和(自身を除く): 699628064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6600263, 13200526, 26401052, 33001315, 52802104, 66002630, 105604208, 132005260, 264010520, 528021040]

約数ペア:

[(1, 528021040), (2, 264010520), (4, 132005260), (5, 105604208), (8, 66002630), (10, 52802104), (16, 33001315), (20, 26401052), (40, 13200526), (80, 6600263)]