339631715240

素因数分解:

$2^3\times 5^1\times {\mathrm{8490792881}}^1$

素因数の和:8490792892

約数の個数: 16

約数和(自身を含む): 764171359380

約数和(自身を除く): 424539644140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8490792881, 16981585762, 33963171524, 42453964405, 67926343048, 84907928810, 169815857620, 339631715240]

約数ペア:

[(1, 339631715240), (2, 169815857620), (4, 84907928810), (5, 67926343048), (8, 42453964405), (10, 33963171524), (20, 16981585762), (40, 8490792881)]