13454328920

素因数分解:

$2^3\times 5^1\times {\mathrm{336358223}}^1$

素因数の和:336358234

約数の個数: 16

約数和(自身を含む): 30272240160

約数和(自身を除く): 16817911240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 336358223, 672716446, 1345432892, 1681791115, 2690865784, 3363582230, 6727164460, 13454328920]

約数ペア:

[(1, 13454328920), (2, 6727164460), (4, 3363582230), (5, 2690865784), (8, 1681791115), (10, 1345432892), (20, 672716446), (40, 336358223)]