51593480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17669}}^1$

素因数の和:17753

約数の個数: 32

約数和(自身を含む): 117682200

約数和(自身を除く): 66088720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 17669, 35338, 70676, 88345, 141352, 176690, 353380, 706760, 1289837, 2579674, 5159348, 6449185, 10318696, 12898370, 25796740, 51593480]

約数ペア:

[(1, 51593480), (2, 25796740), (4, 12898370), (5, 10318696), (8, 6449185), (10, 5159348), (20, 2579674), (40, 1289837), (73, 706760), (146, 353380), (292, 176690), (365, 141352), (584, 88345), (730, 70676), (1460, 35338), (2920, 17669)]