22393480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7669}}^1$

素因数の和:7753

約数の個数: 32

約数和(自身を含む): 51082200

約数和(自身を除く): 28688720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 7669, 15338, 30676, 38345, 61352, 76690, 153380, 306760, 559837, 1119674, 2239348, 2799185, 4478696, 5598370, 11196740, 22393480]

約数ペア:

[(1, 22393480), (2, 11196740), (4, 5598370), (5, 4478696), (8, 2799185), (10, 2239348), (20, 1119674), (40, 559837), (73, 306760), (146, 153380), (292, 76690), (365, 61352), (584, 38345), (730, 30676), (1460, 15338), (2920, 7669)]