39107372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 70830480

約数和(自身を除く): 31723108

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 1901, 3802, 5143, 7604, 10286, 20572, 70337, 140674, 264239, 281348, 528478, 1056956, 9776843, 19553686, 39107372]

約数ペア:

[(1, 39107372), (2, 19553686), (4, 9776843), (37, 1056956), (74, 528478), (139, 281348), (148, 264239), (278, 140674), (556, 70337), (1901, 20572), (3802, 10286), (5143, 7604)]