39901610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13903}}^1$

素因数の和:13958

約数の個数: 32

約数和(自身を含む): 84091392

約数和(自身を除く): 44189782

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 13903, 27806, 69515, 97321, 139030, 194642, 486605, 570023, 973210, 1140046, 2850115, 3990161, 5700230, 7980322, 19950805, 39901610]

約数ペア:

[(1, 39901610), (2, 19950805), (5, 7980322), (7, 5700230), (10, 3990161), (14, 2850115), (35, 1140046), (41, 973210), (70, 570023), (82, 486605), (205, 194642), (287, 139030), (410, 97321), (574, 69515), (1435, 27806), (2870, 13903)]