9321860

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5237}}^1$

素因数の和:5335

約数の個数: 24

約数和(自身を含む): 19799640

約数和(自身を除く): 10477780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 5237, 10474, 20948, 26185, 52370, 104740, 466093, 932186, 1864372, 2330465, 4660930, 9321860]

約数ペア:

[(1, 9321860), (2, 4660930), (4, 2330465), (5, 1864372), (10, 932186), (20, 466093), (89, 104740), (178, 52370), (356, 26185), (445, 20948), (890, 10474), (1780, 5237)]