40208724

素因数分解:

$2^2\times 3^6\times {\mathrm{13789}}^1$

素因数の和:13811

約数の個数: 42

約数和(自身を含む): 105507290

約数和(自身を除く): 65298566

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 13789, 27578, 41367, 55156, 82734, 124101, 165468, 248202, 372303, 496404, 744606, 1116909, 1489212, 2233818, 3350727, 4467636, 6701454, 10052181, 13402908, 20104362, 40208724]

約数ペア:

[(1, 40208724), (2, 20104362), (3, 13402908), (4, 10052181), (6, 6701454), (9, 4467636), (12, 3350727), (18, 2233818), (27, 1489212), (36, 1116909), (54, 744606), (81, 496404), (108, 372303), (162, 248202), (243, 165468), (324, 124101), (486, 82734), (729, 55156), (972, 41367), (1458, 27578), (2916, 13789)]