29828720

素因数分解:

$2^4\times 5^1\times {\mathrm{372859}}^1$

素因数の和:372872

約数の個数: 20

約数和(自身を含む): 69351960

約数和(自身を除く): 39523240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 372859, 745718, 1491436, 1864295, 2982872, 3728590, 5965744, 7457180, 14914360, 29828720]

約数ペア:

[(1, 29828720), (2, 14914360), (4, 7457180), (5, 5965744), (8, 3728590), (10, 2982872), (16, 1864295), (20, 1491436), (40, 745718), (80, 372859)]