74590540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{36209}}^1$

素因数の和:36321

約数の個数: 24

約数和(自身を含む): 158165280

約数和(自身を除く): 83574740

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 36209, 72418, 144836, 181045, 362090, 724180, 3729527, 7459054, 14918108, 18647635, 37295270, 74590540]

約数ペア:

[(1, 74590540), (2, 37295270), (4, 18647635), (5, 14918108), (10, 7459054), (20, 3729527), (103, 724180), (206, 362090), (412, 181045), (515, 144836), (1030, 72418), (2060, 36209)]