136572880

素因数分解:

$2^4\times 5^1\times {\mathrm{1707161}}^1$

素因数の和:1707174

約数の個数: 20

約数和(自身を含む): 317532132

約数和(自身を除く): 180959252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1707161, 3414322, 6828644, 8535805, 13657288, 17071610, 27314576, 34143220, 68286440, 136572880]

約数ペア:

[(1, 136572880), (2, 68286440), (4, 34143220), (5, 27314576), (8, 17071610), (10, 13657288), (16, 8535805), (20, 6828644), (40, 3414322), (80, 1707161)]