9261680

素因数分解:

$2^4\times 5^1\times {\mathrm{115771}}^1$

素因数の和:115784

約数の個数: 20

約数和(自身を含む): 21533592

約数和(自身を除く): 12271912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115771, 231542, 463084, 578855, 926168, 1157710, 1852336, 2315420, 4630840, 9261680]

約数ペア:

[(1, 9261680), (2, 4630840), (4, 2315420), (5, 1852336), (8, 1157710), (10, 926168), (16, 578855), (20, 463084), (40, 231542), (80, 115771)]