8828720

素因数分解:

$2^4\times 5^1\times {\mathrm{110359}}^1$

素因数の和:110372

約数の個数: 20

約数和(自身を含む): 20526960

約数和(自身を除く): 11698240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 110359, 220718, 441436, 551795, 882872, 1103590, 1765744, 2207180, 4414360, 8828720]

約数ペア:

[(1, 8828720), (2, 4414360), (4, 2207180), (5, 1765744), (8, 1103590), (10, 882872), (16, 551795), (20, 441436), (40, 220718), (80, 110359)]