72886360

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5407}}^1$

素因数の和:5755

約数の個数: 32

約数和(自身を含む): 164511360

約数和(自身を除く): 91625000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 5407, 6740, 10814, 13480, 21628, 27035, 43256, 54070, 108140, 216280, 1822159, 3644318, 7288636, 9110795, 14577272, 18221590, 36443180, 72886360]

約数ペア:

[(1, 72886360), (2, 36443180), (4, 18221590), (5, 14577272), (8, 9110795), (10, 7288636), (20, 3644318), (40, 1822159), (337, 216280), (674, 108140), (1348, 54070), (1685, 43256), (2696, 27035), (3370, 21628), (5407, 13480), (6740, 10814)]