6855620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4339}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 14582400

約数和(自身を除く): 7726780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4339, 8678, 17356, 21695, 43390, 86780, 342781, 685562, 1371124, 1713905, 3427810, 6855620]

約数ペア:

[(1, 6855620), (2, 3427810), (4, 1713905), (5, 1371124), (10, 685562), (20, 342781), (79, 86780), (158, 43390), (316, 21695), (395, 17356), (790, 8678), (1580, 4339)]