38312140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44549}}^1$

素因数の和:44601

約数の個数: 24

約数和(自身を含む): 82328400

約数和(自身を除く): 44016260

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 44549, 89098, 178196, 222745, 445490, 890980, 1915607, 3831214, 7662428, 9578035, 19156070, 38312140]

約数ペア:

[(1, 38312140), (2, 19156070), (4, 9578035), (5, 7662428), (10, 3831214), (20, 1915607), (43, 890980), (86, 445490), (172, 222745), (215, 178196), (430, 89098), (860, 44549)]