8011220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57223}}^1$

素因数の和:57239

約数の個数: 24

約数和(自身を含む): 19227264

約数和(自身を除く): 11216044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57223, 114446, 228892, 286115, 400561, 572230, 801122, 1144460, 1602244, 2002805, 4005610, 8011220]

約数ペア:

[(1, 8011220), (2, 4005610), (4, 2002805), (5, 1602244), (7, 1144460), (10, 801122), (14, 572230), (20, 400561), (28, 286115), (35, 228892), (70, 114446), (140, 57223)]