6655940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8117}}^1$

素因数の和:8167

約数の個数: 24

約数和(自身を含む): 14320152

約数和(自身を除く): 7664212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8117, 16234, 32468, 40585, 81170, 162340, 332797, 665594, 1331188, 1663985, 3327970, 6655940]

約数ペア:

[(1, 6655940), (2, 3327970), (4, 1663985), (5, 1331188), (10, 665594), (20, 332797), (41, 162340), (82, 81170), (164, 40585), (205, 32468), (410, 16234), (820, 8117)]