227150480

素因数分解:

$2^4\times 5^1\times {\mathrm{2839381}}^1$

素因数の和:2839394

約数の個数: 20

約数和(自身を含む): 528125052

約数和(自身を除く): 300974572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2839381, 5678762, 11357524, 14196905, 22715048, 28393810, 45430096, 56787620, 113575240, 227150480]

約数ペア:

[(1, 227150480), (2, 113575240), (4, 56787620), (5, 45430096), (8, 28393810), (10, 22715048), (16, 14196905), (20, 11357524), (40, 5678762), (80, 2839381)]