13115909080

素因数分解:

$2^3\times 5^1\times {\mathrm{327897727}}^1$

素因数の和:327897738

約数の個数: 16

約数和(自身を含む): 29510795520

約数和(自身を除く): 16394886440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 327897727, 655795454, 1311590908, 1639488635, 2623181816, 3278977270, 6557954540, 13115909080]

約数ペア:

[(1, 13115909080), (2, 6557954540), (4, 3278977270), (5, 2623181816), (8, 1639488635), (10, 1311590908), (20, 655795454), (40, 327897727)]