1036261040

素因数分解:

$2^4\times 5^1\times {\mathrm{12953263}}^1$

素因数の和:12953276

約数の個数: 20

約数和(自身を含む): 2409307104

約数和(自身を除く): 1373046064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12953263, 25906526, 51813052, 64766315, 103626104, 129532630, 207252208, 259065260, 518130520, 1036261040]

約数ペア:

[(1, 1036261040), (2, 518130520), (4, 259065260), (5, 207252208), (8, 129532630), (10, 103626104), (16, 64766315), (20, 51813052), (40, 25906526), (80, 12953263)]