8434172357480

素因数分解:

$2^3\times 5^1\times {\mathrm{47951}}^1\times {\mathrm{4397287}}^1$

素因数の和:4445249

約数の個数: 32

約数和(自身を含む): 18977287875840

約数和(自身を除く): 10543115518360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47951, 95902, 191804, 239755, 383608, 479510, 959020, 1918040, 4397287, 8794574, 17589148, 21986435, 35178296, 43972870, 87945740, 175891480, 210854308937, 421708617874, 843417235748, 1054271544685, 1686834471496, 2108543089370, 4217086178740, 8434172357480]

約数ペア:

[(1, 8434172357480), (2, 4217086178740), (4, 2108543089370), (5, 1686834471496), (8, 1054271544685), (10, 843417235748), (20, 421708617874), (40, 210854308937), (47951, 175891480), (95902, 87945740), (191804, 43972870), (239755, 35178296), (383608, 21986435), (479510, 17589148), (959020, 8794574), (1918040, 4397287)]