2949276080

素因数分解:

$2^4\times 5^1\times {\mathrm{36865951}}^1$

素因数の和:36865964

約数の個数: 20

約数和(自身を含む): 6857067072

約数和(自身を除く): 3907790992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36865951, 73731902, 147463804, 184329755, 294927608, 368659510, 589855216, 737319020, 1474638040, 2949276080]

約数ペア:

[(1, 2949276080), (2, 1474638040), (4, 737319020), (5, 589855216), (8, 368659510), (10, 294927608), (16, 184329755), (20, 147463804), (40, 73731902), (80, 36865951)]