3132280

素因数分解:

$2^3\times 5^1\times {\mathrm{78307}}^1$

素因数の和:78318

約数の個数: 16

約数和(自身を含む): 7047720

約数和(自身を除く): 3915440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 78307, 156614, 313228, 391535, 626456, 783070, 1566140, 3132280]

約数ペア:

[(1, 3132280), (2, 1566140), (4, 783070), (5, 626456), (8, 391535), (10, 313228), (20, 156614), (40, 78307)]