827792080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1039}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 2014871040

約数和(自身を除く): 1187078960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 433, 460, 866, 920, 1039, 1732, 1840, 2078, 2165, 3464, 4156, 4330, 5195, 6928, 8312, 8660, 9959, 10390, 16624, 17320, 19918, 20780, 23897, 34640, 39836, 41560, 47794, 49795, 79672, 83120, 95588, 99590, 119485, 159344, 191176, 199180, 238970, 382352, 398360, 449887, 477940, 796720, 899774, 955880, 1799548, 1911760, 2249435, 3599096, 4498870, 7198192, 8997740, 10347401, 17995480, 20694802, 35990960, 41389604, 51737005, 82779208, 103474010, 165558416, 206948020, 413896040, 827792080]

約数ペア:

[(1, 827792080), (2, 413896040), (4, 206948020), (5, 165558416), (8, 103474010), (10, 82779208), (16, 51737005), (20, 41389604), (23, 35990960), (40, 20694802), (46, 17995480), (80, 10347401), (92, 8997740), (115, 7198192), (184, 4498870), (230, 3599096), (368, 2249435), (433, 1911760), (460, 1799548), (866, 955880), (920, 899774), (1039, 796720), (1732, 477940), (1840, 449887), (2078, 398360), (2165, 382352), (3464, 238970), (4156, 199180), (4330, 191176), (5195, 159344), (6928, 119485), (8312, 99590), (8660, 95588), (9959, 83120), (10390, 79672), (16624, 49795), (17320, 47794), (19918, 41560), (20780, 39836), (23897, 34640)]