34347620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21739}}^1$

素因数の和:21827

約数の個数: 24

約数和(自身を含む): 73046400

約数和(自身を除く): 38698780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 21739, 43478, 86956, 108695, 217390, 434780, 1717381, 3434762, 6869524, 8586905, 17173810, 34347620]

約数ペア:

[(1, 34347620), (2, 17173810), (4, 8586905), (5, 6869524), (10, 3434762), (20, 1717381), (79, 434780), (158, 217390), (316, 108695), (395, 86956), (790, 43478), (1580, 21739)]