8655520

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 20901888

約数和(自身を除く): 12246368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1151, 1504, 1880, 2302, 3760, 4604, 5755, 7520, 9208, 11510, 18416, 23020, 36832, 46040, 54097, 92080, 108194, 184160, 216388, 270485, 432776, 540970, 865552, 1081940, 1731104, 2163880, 4327760, 8655520]

約数ペア:

[(1, 8655520), (2, 4327760), (4, 2163880), (5, 1731104), (8, 1081940), (10, 865552), (16, 540970), (20, 432776), (32, 270485), (40, 216388), (47, 184160), (80, 108194), (94, 92080), (160, 54097), (188, 46040), (235, 36832), (376, 23020), (470, 18416), (752, 11510), (940, 9208), (1151, 7520), (1504, 5755), (1880, 4604), (2302, 3760)]