39394060

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17431}}^1$

素因数の和:17553

約数の個数: 24

約数和(自身を含む): 83464416

約数和(自身を除く): 44070356

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 17431, 34862, 69724, 87155, 174310, 348620, 1969703, 3939406, 7878812, 9848515, 19697030, 39394060]

約数ペア:

[(1, 39394060), (2, 19697030), (4, 9848515), (5, 7878812), (10, 3939406), (20, 1969703), (113, 348620), (226, 174310), (452, 87155), (565, 69724), (1130, 34862), (2260, 17431)]