16311340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28123}}^1$

素因数の和:28161

約数の個数: 24

約数和(自身を含む): 35436240

約数和(自身を除く): 19124900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 28123, 56246, 112492, 140615, 281230, 562460, 815567, 1631134, 3262268, 4077835, 8155670, 16311340]

約数ペア:

[(1, 16311340), (2, 8155670), (4, 4077835), (5, 3262268), (10, 1631134), (20, 815567), (29, 562460), (58, 281230), (116, 140615), (145, 112492), (290, 56246), (580, 28123)]