808089200

素因数分解:

$2^4\times 5^2\times {\mathrm{2020223}}^1$

素因数の和:2020241

約数の個数: 30

約数和(自身を含む): 1941435264

約数和(自身を除く): 1133346064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2020223, 4040446, 8080892, 10101115, 16161784, 20202230, 32323568, 40404460, 50505575, 80808920, 101011150, 161617840, 202022300, 404044600, 808089200]

約数ペア:

[(1, 808089200), (2, 404044600), (4, 202022300), (5, 161617840), (8, 101011150), (10, 80808920), (16, 50505575), (20, 40404460), (25, 32323568), (40, 20202230), (50, 16161784), (80, 10101115), (100, 8080892), (200, 4040446), (400, 2020223)]