39378970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5387}}^1$

素因数の和:5454

約数の個数: 32

約数和(自身を含む): 76811328

約数和(自身を除く): 37432358

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 5387, 7310, 10774, 26935, 53870, 91579, 183158, 231641, 457895, 463282, 915790, 1158205, 2316410, 3937897, 7875794, 19689485, 39378970]

約数ペア:

[(1, 39378970), (2, 19689485), (5, 7875794), (10, 3937897), (17, 2316410), (34, 1158205), (43, 915790), (85, 463282), (86, 457895), (170, 231641), (215, 183158), (430, 91579), (731, 53870), (1462, 26935), (3655, 10774), (5387, 7310)]