9668980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11243}}^1$

素因数の和:11295

約数の個数: 24

約数和(自身を含む): 20778912

約数和(自身を除く): 11109932

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 11243, 22486, 44972, 56215, 112430, 224860, 483449, 966898, 1933796, 2417245, 4834490, 9668980]

約数ペア:

[(1, 9668980), (2, 4834490), (4, 2417245), (5, 1933796), (10, 966898), (20, 483449), (43, 224860), (86, 112430), (172, 56215), (215, 44972), (430, 22486), (860, 11243)]