40565630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{82787}}^1$

素因数の和:82808

約数の個数: 24

約数和(自身を含む): 84940488

約数和(自身を除く): 44374858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 82787, 165574, 413935, 579509, 827870, 1159018, 2897545, 4056563, 5795090, 8113126, 20282815, 40565630]

約数ペア:

[(1, 40565630), (2, 20282815), (5, 8113126), (7, 5795090), (10, 4056563), (14, 2897545), (35, 1159018), (49, 827870), (70, 579509), (98, 413935), (245, 165574), (490, 82787)]