5787280

素因数分解:

$2^4\times 5^1\times {\mathrm{72341}}^1$

素因数の和:72354

約数の個数: 20

約数和(自身を含む): 13455612

約数和(自身を除く): 7668332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 72341, 144682, 289364, 361705, 578728, 723410, 1157456, 1446820, 2893640, 5787280]

約数ペア:

[(1, 5787280), (2, 2893640), (4, 1446820), (5, 1157456), (8, 723410), (10, 578728), (16, 361705), (20, 289364), (40, 144682), (80, 72341)]