5202640

素因数分解:

$2^4\times 5^1\times {\mathrm{65033}}^1$

素因数の和:65046

約数の個数: 20

約数和(自身を含む): 12096324

約数和(自身を除く): 6893684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65033, 130066, 260132, 325165, 520264, 650330, 1040528, 1300660, 2601320, 5202640]

約数ペア:

[(1, 5202640), (2, 2601320), (4, 1300660), (5, 1040528), (8, 650330), (10, 520264), (16, 325165), (20, 260132), (40, 130066), (80, 65033)]