27533680

素因数分解:

$2^4\times 5^1\times {\mathrm{344171}}^1$

素因数の和:344184

約数の個数: 20

約数和(自身を含む): 64015992

約数和(自身を除く): 36482312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 344171, 688342, 1376684, 1720855, 2753368, 3441710, 5506736, 6883420, 13766840, 27533680]

約数ペア:

[(1, 27533680), (2, 13766840), (4, 6883420), (5, 5506736), (8, 3441710), (10, 2753368), (16, 1720855), (20, 1376684), (40, 688342), (80, 344171)]