53775520

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7151}}^1$

素因数の和:7213

約数の個数: 48

約数和(自身を含む): 129765888

約数和(自身を除く): 75990368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7151, 7520, 14302, 28604, 35755, 57208, 71510, 114416, 143020, 228832, 286040, 336097, 572080, 672194, 1144160, 1344388, 1680485, 2688776, 3360970, 5377552, 6721940, 10755104, 13443880, 26887760, 53775520]

約数ペア:

[(1, 53775520), (2, 26887760), (4, 13443880), (5, 10755104), (8, 6721940), (10, 5377552), (16, 3360970), (20, 2688776), (32, 1680485), (40, 1344388), (47, 1144160), (80, 672194), (94, 572080), (160, 336097), (188, 286040), (235, 228832), (376, 143020), (470, 114416), (752, 71510), (940, 57208), (1504, 35755), (1880, 28604), (3760, 14302), (7151, 7520)]