33780820

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{5431}}^1$

素因数の和:5751

約数の個数: 24

約数和(自身を含む): 71180928

約数和(自身を除く): 37400108

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 5431, 6220, 10862, 21724, 27155, 54310, 108620, 1689041, 3378082, 6756164, 8445205, 16890410, 33780820]

約数ペア:

[(1, 33780820), (2, 16890410), (4, 8445205), (5, 6756164), (10, 3378082), (20, 1689041), (311, 108620), (622, 54310), (1244, 27155), (1555, 21724), (3110, 10862), (5431, 6220)]