9043120

素因数分解:

$2^4\times 5^1\times {\mathrm{113039}}^1$

素因数の和:113052

約数の個数: 20

約数和(自身を含む): 21025440

約数和(自身を除く): 11982320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113039, 226078, 452156, 565195, 904312, 1130390, 1808624, 2260780, 4521560, 9043120]

約数ペア:

[(1, 9043120), (2, 4521560), (4, 2260780), (5, 1808624), (8, 1130390), (10, 904312), (16, 565195), (20, 452156), (40, 226078), (80, 113039)]