54829340

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30803}}^1$

素因数の和:30901

約数の個数: 24

約数和(自身を含む): 116439120

約数和(自身を除く): 61609780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 30803, 61606, 123212, 154015, 308030, 616060, 2741467, 5482934, 10965868, 13707335, 27414670, 54829340]

約数ペア:

[(1, 54829340), (2, 27414670), (4, 13707335), (5, 10965868), (10, 5482934), (20, 2741467), (89, 616060), (178, 308030), (356, 154015), (445, 123212), (890, 61606), (1780, 30803)]