9321140

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1489}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 19650120

約数和(自身を除く): 10328980

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1489, 1565, 2978, 3130, 5956, 6260, 7445, 14890, 29780, 466057, 932114, 1864228, 2330285, 4660570, 9321140]

約数ペア:

[(1, 9321140), (2, 4660570), (4, 2330285), (5, 1864228), (10, 932114), (20, 466057), (313, 29780), (626, 14890), (1252, 7445), (1489, 6260), (1565, 5956), (2978, 3130)]