27246640

素因数分解:

$2^4\times 5^1\times {\mathrm{340583}}^1$

素因数の和:340596

約数の個数: 20

約数和(自身を含む): 63348624

約数和(自身を除く): 36101984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 340583, 681166, 1362332, 1702915, 2724664, 3405830, 5449328, 6811660, 13623320, 27246640]

約数ペア:

[(1, 27246640), (2, 13623320), (4, 6811660), (5, 5449328), (8, 3405830), (10, 2724664), (16, 1702915), (20, 1362332), (40, 681166), (80, 340583)]