38136980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272407}}^1$

素因数の和:272423

約数の個数: 24

約数和(自身を含む): 91529088

約数和(自身を除く): 53392108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272407, 544814, 1089628, 1362035, 1906849, 2724070, 3813698, 5448140, 7627396, 9534245, 19068490, 38136980]

約数ペア:

[(1, 38136980), (2, 19068490), (4, 9534245), (5, 7627396), (7, 5448140), (10, 3813698), (14, 2724070), (20, 1906849), (28, 1362035), (35, 1089628), (70, 544814), (140, 272407)]