23108260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{165059}}^1$

素因数の和:165075

約数の個数: 24

約数和(自身を含む): 55460160

約数和(自身を除く): 32351900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 165059, 330118, 660236, 825295, 1155413, 1650590, 2310826, 3301180, 4621652, 5777065, 11554130, 23108260]

約数ペア:

[(1, 23108260), (2, 11554130), (4, 5777065), (5, 4621652), (7, 3301180), (10, 2310826), (14, 1650590), (20, 1155413), (28, 825295), (35, 660236), (70, 330118), (140, 165059)]