40126130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9859}}^1$

素因数の和:9914

約数の個数: 32

約数和(自身を含む): 80930880

約数和(自身を除く): 40804750

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 9859, 19718, 49295, 98590, 108449, 216898, 364783, 542245, 729566, 1084490, 1823915, 3647830, 4012613, 8025226, 20063065, 40126130]

約数ペア:

[(1, 40126130), (2, 20063065), (5, 8025226), (10, 4012613), (11, 3647830), (22, 1823915), (37, 1084490), (55, 729566), (74, 542245), (110, 364783), (185, 216898), (370, 108449), (407, 98590), (814, 49295), (2035, 19718), (4070, 9859)]