40738902

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{399401}}^1$

素因数の和:399423

約数の個数: 16

約数和(自身を含む): 86270832

約数和(自身を除く): 45531930

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 399401, 798802, 1198203, 2396406, 6789817, 13579634, 20369451, 40738902]

約数ペア:

[(1, 40738902), (2, 20369451), (3, 13579634), (6, 6789817), (17, 2396406), (34, 1198203), (51, 798802), (102, 399401)]