85844320

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5209}}^1$

素因数の和:5327

約数の個数: 48

約数和(自身を含む): 204815520

約数和(自身を除く): 118971200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 5209, 8240, 10418, 16480, 20836, 26045, 41672, 52090, 83344, 104180, 166688, 208360, 416720, 536527, 833440, 1073054, 2146108, 2682635, 4292216, 5365270, 8584432, 10730540, 17168864, 21461080, 42922160, 85844320]

約数ペア:

[(1, 85844320), (2, 42922160), (4, 21461080), (5, 17168864), (8, 10730540), (10, 8584432), (16, 5365270), (20, 4292216), (32, 2682635), (40, 2146108), (80, 1073054), (103, 833440), (160, 536527), (206, 416720), (412, 208360), (515, 166688), (824, 104180), (1030, 83344), (1648, 52090), (2060, 41672), (3296, 26045), (4120, 20836), (5209, 16480), (8240, 10418)]