8056797340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{4241}}^1$

素因数の和:4387

約数の個数: 72

約数和(自身を含む): 17693110512

約数和(自身を除く): 9636313172

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 2021, 2209, 4042, 4241, 4418, 8084, 8482, 8836, 10105, 11045, 16964, 20210, 21205, 22090, 40420, 42410, 44180, 84820, 94987, 182363, 189974, 199327, 364726, 379948, 398654, 474935, 729452, 797308, 911815, 949870, 996635, 1823630, 1899740, 1993270, 3647260, 3986540, 8571061, 9368369, 17142122, 18736738, 34284244, 37473476, 42855305, 46841845, 85710610, 93683690, 171421220, 187367380, 402839867, 805679734, 1611359468, 2014199335, 4028398670, 8056797340]

約数ペア:

[(1, 8056797340), (2, 4028398670), (4, 2014199335), (5, 1611359468), (10, 805679734), (20, 402839867), (43, 187367380), (47, 171421220), (86, 93683690), (94, 85710610), (172, 46841845), (188, 42855305), (215, 37473476), (235, 34284244), (430, 18736738), (470, 17142122), (860, 9368369), (940, 8571061), (2021, 3986540), (2209, 3647260), (4042, 1993270), (4241, 1899740), (4418, 1823630), (8084, 996635), (8482, 949870), (8836, 911815), (10105, 797308), (11045, 729452), (16964, 474935), (20210, 398654), (21205, 379948), (22090, 364726), (40420, 199327), (42410, 189974), (44180, 182363), (84820, 94987)]