16783340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{119881}}^1$

素因数の和:119897

約数の個数: 24

約数和(自身を含む): 40280352

約数和(自身を除く): 23497012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 119881, 239762, 479524, 599405, 839167, 1198810, 1678334, 2397620, 3356668, 4195835, 8391670, 16783340]

約数ペア:

[(1, 16783340), (2, 8391670), (4, 4195835), (5, 3356668), (7, 2397620), (10, 1678334), (14, 1198810), (20, 839167), (28, 599405), (35, 479524), (70, 239762), (140, 119881)]