5280786128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{237959}}^1$

素因数の和:238059

約数の個数: 40

約数和(自身を含む): 10917604800

約数和(自身を除く): 5636818672

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 11096, 22192, 237959, 475918, 951836, 1903672, 3807344, 4521221, 9042442, 17371007, 18084884, 34742014, 36169768, 69484028, 72339536, 138968056, 277936112, 330049133, 660098266, 1320196532, 2640393064, 5280786128]

約数ペア:

[(1, 5280786128), (2, 2640393064), (4, 1320196532), (8, 660098266), (16, 330049133), (19, 277936112), (38, 138968056), (73, 72339536), (76, 69484028), (146, 36169768), (152, 34742014), (292, 18084884), (304, 17371007), (584, 9042442), (1168, 4521221), (1387, 3807344), (2774, 1903672), (5548, 951836), (11096, 475918), (22192, 237959)]