40720065

素因数分解:

$3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{5813}}^1$

素因数の和:6288

約数の個数: 16

約数和(自身を含む): 65302848

約数和(自身を除く): 24582783

約数列:

[1, 3, 5, 15, 467, 1401, 2335, 5813, 7005, 17439, 29065, 87195, 2714671, 8144013, 13573355, 40720065]

約数ペア:

[(1, 40720065), (3, 13573355), (5, 8144013), (15, 2714671), (467, 87195), (1401, 29065), (2335, 17439), (5813, 7005)]