6622480

素因数分解:

$2^4\times 5^1\times {\mathrm{82781}}^1$

素因数の和:82794

約数の個数: 20

約数和(自身を含む): 15397452

約数和(自身を除く): 8774972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 82781, 165562, 331124, 413905, 662248, 827810, 1324496, 1655620, 3311240, 6622480]

約数ペア:

[(1, 6622480), (2, 3311240), (4, 1655620), (5, 1324496), (8, 827810), (10, 662248), (16, 413905), (20, 331124), (40, 165562), (80, 82781)]