203468680

素因数分解:

$2^3\times 5^1\times {\mathrm{5086717}}^1$

素因数の和:5086728

約数の個数: 16

約数和(自身を含む): 457804620

約数和(自身を除く): 254335940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5086717, 10173434, 20346868, 25433585, 40693736, 50867170, 101734340, 203468680]

約数ペア:

[(1, 203468680), (2, 101734340), (4, 50867170), (5, 40693736), (8, 25433585), (10, 20346868), (20, 10173434), (40, 5086717)]