83244640

素因数分解:

$2^5\times 5^1\times {\mathrm{520279}}^1$

素因数の和:520294

約数の個数: 24

約数和(自身を含む): 196665840

約数和(自身を除く): 113421200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 520279, 1040558, 2081116, 2601395, 4162232, 5202790, 8324464, 10405580, 16648928, 20811160, 41622320, 83244640]

約数ペア:

[(1, 83244640), (2, 41622320), (4, 20811160), (5, 16648928), (8, 10405580), (10, 8324464), (16, 5202790), (20, 4162232), (32, 2601395), (40, 2081116), (80, 1040558), (160, 520279)]