80256304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1163}}^1$

素因数の和:1417

約数の個数: 40

約数和(自身を含む): 164543040

約数和(自身を除く): 84286736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 227, 304, 454, 908, 1163, 1816, 2326, 3632, 4313, 4652, 8626, 9304, 17252, 18608, 22097, 34504, 44194, 69008, 88388, 176776, 264001, 353552, 528002, 1056004, 2112008, 4224016, 5016019, 10032038, 20064076, 40128152, 80256304]

約数ペア:

[(1, 80256304), (2, 40128152), (4, 20064076), (8, 10032038), (16, 5016019), (19, 4224016), (38, 2112008), (76, 1056004), (152, 528002), (227, 353552), (304, 264001), (454, 176776), (908, 88388), (1163, 69008), (1816, 44194), (2326, 34504), (3632, 22097), (4313, 18608), (4652, 17252), (8626, 9304)]