85667620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{51607}}^1$

素因数の和:51699

約数の個数: 24

約数和(自身を含む): 182073024

約数和(自身を除く): 96405404

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 51607, 103214, 206428, 258035, 516070, 1032140, 4283381, 8566762, 17133524, 21416905, 42833810, 85667620]

約数ペア:

[(1, 85667620), (2, 42833810), (4, 21416905), (5, 17133524), (10, 8566762), (20, 4283381), (83, 1032140), (166, 516070), (332, 258035), (415, 206428), (830, 103214), (1660, 51607)]