27548360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{98387}}^1$

素因数の和:98405

約数の個数: 32

約数和(自身を含む): 70839360

約数和(自身を除く): 43291000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 98387, 196774, 393548, 491935, 688709, 787096, 983870, 1377418, 1967740, 2754836, 3443545, 3935480, 5509672, 6887090, 13774180, 27548360]

約数ペア:

[(1, 27548360), (2, 13774180), (4, 6887090), (5, 5509672), (7, 3935480), (8, 3443545), (10, 2754836), (14, 1967740), (20, 1377418), (28, 983870), (35, 787096), (40, 688709), (56, 491935), (70, 393548), (140, 196774), (280, 98387)]