9036080

素因数分解:

$2^4\times 5^1\times {\mathrm{112951}}^1$

素因数の和:112964

約数の個数: 20

約数和(自身を含む): 21009072

約数和(自身を除く): 11972992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 112951, 225902, 451804, 564755, 903608, 1129510, 1807216, 2259020, 4518040, 9036080]

約数ペア:

[(1, 9036080), (2, 4518040), (4, 2259020), (5, 1807216), (8, 1129510), (10, 903608), (16, 564755), (20, 451804), (40, 225902), (80, 112951)]