4273339640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{133709}}^1$

素因数の和:133784

約数の個数: 64

約数和(自身を含む): 10397289600

約数和(自身を除く): 6123949960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3196, 3995, 6392, 7990, 15980, 31960, 133709, 267418, 534836, 668545, 1069672, 1337090, 2273053, 2674180, 4546106, 5348360, 6284323, 9092212, 11365265, 12568646, 18184424, 22730530, 25137292, 31421615, 45461060, 50274584, 62843230, 90922120, 106833491, 125686460, 213666982, 251372920, 427333964, 534167455, 854667928, 1068334910, 2136669820, 4273339640]

約数ペア:

[(1, 4273339640), (2, 2136669820), (4, 1068334910), (5, 854667928), (8, 534167455), (10, 427333964), (17, 251372920), (20, 213666982), (34, 125686460), (40, 106833491), (47, 90922120), (68, 62843230), (85, 50274584), (94, 45461060), (136, 31421615), (170, 25137292), (188, 22730530), (235, 18184424), (340, 12568646), (376, 11365265), (470, 9092212), (680, 6284323), (799, 5348360), (940, 4546106), (1598, 2674180), (1880, 2273053), (3196, 1337090), (3995, 1069672), (6392, 668545), (7990, 534836), (15980, 267418), (31960, 133709)]