22821440

素因数分解:

$2^6\times 5^1\times {\mathrm{71317}}^1$

素因数の和:71334

約数の個数: 28

約数和(自身を含む): 54344316

約数和(自身を除く): 31522876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 71317, 142634, 285268, 356585, 570536, 713170, 1141072, 1426340, 2282144, 2852680, 4564288, 5705360, 11410720, 22821440]

約数ペア:

[(1, 22821440), (2, 11410720), (4, 5705360), (5, 4564288), (8, 2852680), (10, 2282144), (16, 1426340), (20, 1141072), (32, 713170), (40, 570536), (64, 356585), (80, 285268), (160, 142634), (320, 71317)]