86441920

素因数分解:

$2^6\times 5^1\times {\mathrm{270131}}^1$

素因数の和:270148

約数の個数: 28

約数和(自身を含む): 205840584

約数和(自身を除く): 119398664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 270131, 540262, 1080524, 1350655, 2161048, 2701310, 4322096, 5402620, 8644192, 10805240, 17288384, 21610480, 43220960, 86441920]

約数ペア:

[(1, 86441920), (2, 43220960), (4, 21610480), (5, 17288384), (8, 10805240), (10, 8644192), (16, 5402620), (20, 4322096), (32, 2701310), (40, 2161048), (64, 1350655), (80, 1080524), (160, 540262), (320, 270131)]