12326740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 27352080

約数和(自身を除く): 15025340

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 401, 530, 580, 802, 1060, 1537, 1604, 2005, 3074, 4010, 6148, 7685, 8020, 11629, 15370, 21253, 23258, 30740, 42506, 46516, 58145, 85012, 106265, 116290, 212530, 232580, 425060, 616337, 1232674, 2465348, 3081685, 6163370, 12326740]

約数ペア:

[(1, 12326740), (2, 6163370), (4, 3081685), (5, 2465348), (10, 1232674), (20, 616337), (29, 425060), (53, 232580), (58, 212530), (106, 116290), (116, 106265), (145, 85012), (212, 58145), (265, 46516), (290, 42506), (401, 30740), (530, 23258), (580, 21253), (802, 15370), (1060, 11629), (1537, 8020), (1604, 7685), (2005, 6148), (3074, 4010)]