57971480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{207041}}^1$

素因数の和:207059

約数の個数: 32

約数和(自身を含む): 149070240

約数和(自身を除く): 91098760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 207041, 414082, 828164, 1035205, 1449287, 1656328, 2070410, 2898574, 4140820, 5797148, 7246435, 8281640, 11594296, 14492870, 28985740, 57971480]

約数ペア:

[(1, 57971480), (2, 28985740), (4, 14492870), (5, 11594296), (7, 8281640), (8, 7246435), (10, 5797148), (14, 4140820), (20, 2898574), (28, 2070410), (35, 1656328), (40, 1449287), (56, 1035205), (70, 828164), (140, 414082), (280, 207041)]