866960080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1548143}}^1$

素因数の和:1548163

約数の個数: 40

約数和(自身を含む): 2303638272

約数和(自身を除く): 1436678192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1548143, 3096286, 6192572, 7740715, 10837001, 12385144, 15481430, 21674002, 24770288, 30962860, 43348004, 54185005, 61925720, 86696008, 108370010, 123851440, 173392016, 216740020, 433480040, 866960080]

約数ペア:

[(1, 866960080), (2, 433480040), (4, 216740020), (5, 173392016), (7, 123851440), (8, 108370010), (10, 86696008), (14, 61925720), (16, 54185005), (20, 43348004), (28, 30962860), (35, 24770288), (40, 21674002), (56, 15481430), (70, 12385144), (80, 10837001), (112, 7740715), (140, 6192572), (280, 3096286), (560, 1548143)]