56706040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61637}}^1$

素因数の和:61671

約数の個数: 32

約数和(自身を含む): 133138080

約数和(自身を除く): 76432040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 61637, 123274, 246548, 308185, 493096, 616370, 1232740, 1417651, 2465480, 2835302, 5670604, 7088255, 11341208, 14176510, 28353020, 56706040]

約数ペア:

[(1, 56706040), (2, 28353020), (4, 14176510), (5, 11341208), (8, 7088255), (10, 5670604), (20, 2835302), (23, 2465480), (40, 1417651), (46, 1232740), (92, 616370), (115, 493096), (184, 308185), (230, 246548), (460, 123274), (920, 61637)]