40164236

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33359}}^1$

素因数の和:33413

約数の個数: 24

約数和(自身を含む): 82199040

約数和(自身を除く): 42034804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 33359, 66718, 133436, 233513, 467026, 934052, 1434437, 2868874, 5737748, 10041059, 20082118, 40164236]

約数ペア:

[(1, 40164236), (2, 20082118), (4, 10041059), (7, 5737748), (14, 2868874), (28, 1434437), (43, 934052), (86, 467026), (172, 233513), (301, 133436), (602, 66718), (1204, 33359)]