1914278320

素因数分解:

$2^4\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{23209}}^1$

素因数の和:24253

約数の個数: 40

約数和(自身を含む): 4455205920

約数和(自身を除く): 2540927600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1031, 2062, 4124, 5155, 8248, 10310, 16496, 20620, 23209, 41240, 46418, 82480, 92836, 116045, 185672, 232090, 371344, 464180, 928360, 1856720, 23928479, 47856958, 95713916, 119642395, 191427832, 239284790, 382855664, 478569580, 957139160, 1914278320]

約数ペア:

[(1, 1914278320), (2, 957139160), (4, 478569580), (5, 382855664), (8, 239284790), (10, 191427832), (16, 119642395), (20, 95713916), (40, 47856958), (80, 23928479), (1031, 1856720), (2062, 928360), (4124, 464180), (5155, 371344), (8248, 232090), (10310, 185672), (16496, 116045), (20620, 92836), (23209, 82480), (41240, 46418)]