40922831380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{399403}}^1$

素因数の和:399568

約数の個数: 48

約数和(自身を含む): 88571831040

約数和(自身を除く): 47648999660

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 109, 188, 218, 235, 436, 470, 545, 940, 1090, 2180, 5123, 10246, 20492, 25615, 51230, 102460, 399403, 798806, 1597612, 1997015, 3994030, 7988060, 18771941, 37543882, 43534927, 75087764, 87069854, 93859705, 174139708, 187719410, 217674635, 375438820, 435349270, 870698540, 2046141569, 4092283138, 8184566276, 10230707845, 20461415690, 40922831380]

約数ペア:

[(1, 40922831380), (2, 20461415690), (4, 10230707845), (5, 8184566276), (10, 4092283138), (20, 2046141569), (47, 870698540), (94, 435349270), (109, 375438820), (188, 217674635), (218, 187719410), (235, 174139708), (436, 93859705), (470, 87069854), (545, 75087764), (940, 43534927), (1090, 37543882), (2180, 18771941), (5123, 7988060), (10246, 3994030), (20492, 1997015), (25615, 1597612), (51230, 798806), (102460, 399403)]