12967510760

素因数分解:

$2^3\times 5^1\times {\mathrm{8429}}^1\times {\mathrm{38461}}^1$

素因数の和:46901

約数の個数: 32

約数和(自身を含む): 29181119400

約数和(自身を除く): 16213608640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8429, 16858, 33716, 38461, 42145, 67432, 76922, 84290, 153844, 168580, 192305, 307688, 337160, 384610, 769220, 1538440, 324187769, 648375538, 1296751076, 1620938845, 2593502152, 3241877690, 6483755380, 12967510760]

約数ペア:

[(1, 12967510760), (2, 6483755380), (4, 3241877690), (5, 2593502152), (8, 1620938845), (10, 1296751076), (20, 648375538), (40, 324187769), (8429, 1538440), (16858, 769220), (33716, 384610), (38461, 337160), (42145, 307688), (67432, 192305), (76922, 168580), (84290, 153844)]