8533180

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1289}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 17987760

約数和(自身を除く): 9454580

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1289, 1324, 1655, 2578, 3310, 5156, 6445, 6620, 12890, 25780, 426659, 853318, 1706636, 2133295, 4266590, 8533180]

約数ペア:

[(1, 8533180), (2, 4266590), (4, 2133295), (5, 1706636), (10, 853318), (20, 426659), (331, 25780), (662, 12890), (1289, 6620), (1324, 6445), (1655, 5156), (2578, 3310)]