40031836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1423}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 75637184

約数和(自身を除く): 35605348

約数列:

[1, 2, 4, 13, 26, 52, 541, 1082, 1423, 2164, 2846, 5692, 7033, 14066, 18499, 28132, 36998, 73996, 769843, 1539686, 3079372, 10007959, 20015918, 40031836]

約数ペア:

[(1, 40031836), (2, 20015918), (4, 10007959), (13, 3079372), (26, 1539686), (52, 769843), (541, 73996), (1082, 36998), (1423, 28132), (2164, 18499), (2846, 14066), (5692, 7033)]