40007220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60617}}^1$

素因数の和:60640

約数の個数: 48

約数和(自身を含む): 122205888

約数和(自身を除く): 82198668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 60617, 121234, 181851, 242468, 303085, 363702, 606170, 666787, 727404, 909255, 1212340, 1333574, 1818510, 2000361, 2667148, 3333935, 3637020, 4000722, 6667870, 8001444, 10001805, 13335740, 20003610, 40007220]

約数ペア:

[(1, 40007220), (2, 20003610), (3, 13335740), (4, 10001805), (5, 8001444), (6, 6667870), (10, 4000722), (11, 3637020), (12, 3333935), (15, 2667148), (20, 2000361), (22, 1818510), (30, 1333574), (33, 1212340), (44, 909255), (55, 727404), (60, 666787), (66, 606170), (110, 363702), (132, 303085), (165, 242468), (220, 181851), (330, 121234), (660, 60617)]