23397490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{80681}}^1$

素因数の和:80717

約数の個数: 16

約数和(自身を含む): 43568280

約数和(自身を除く): 20170790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 80681, 161362, 403405, 806810, 2339749, 4679498, 11698745, 23397490]

約数ペア:

[(1, 23397490), (2, 11698745), (5, 4679498), (10, 2339749), (29, 806810), (58, 403405), (145, 161362), (290, 80681)]