33276080

素因数分解:

$2^4\times 5^1\times {\mathrm{415951}}^1$

素因数の和:415964

約数の個数: 20

約数和(自身を含む): 77367072

約数和(自身を除く): 44090992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 415951, 831902, 1663804, 2079755, 3327608, 4159510, 6655216, 8319020, 16638040, 33276080]

約数ペア:

[(1, 33276080), (2, 16638040), (4, 8319020), (5, 6655216), (8, 4159510), (10, 3327608), (16, 2079755), (20, 1663804), (40, 831902), (80, 415951)]