39489610

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{36229}}^1$

素因数の和:36345

約数の個数: 16

約数和(自身を含む): 71735400

約数和(自身を除く): 32245790

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 36229, 72458, 181145, 362290, 3948961, 7897922, 19744805, 39489610]

約数ペア:

[(1, 39489610), (2, 19744805), (5, 7897922), (10, 3948961), (109, 362290), (218, 181145), (545, 72458), (1090, 36229)]