39820676

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{34687}}^1$

素因数の和:34739

約数の個数: 24

約数和(自身を含む): 81586176

約数和(自身を除く): 41765500

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 34687, 69374, 138748, 242809, 485618, 971236, 1422167, 2844334, 5688668, 9955169, 19910338, 39820676]

約数ペア:

[(1, 39820676), (2, 19910338), (4, 9955169), (7, 5688668), (14, 2844334), (28, 1422167), (41, 971236), (82, 485618), (164, 242809), (287, 138748), (574, 69374), (1148, 34687)]