1367680

素因数分解:

$2^7\times 5^1\times {\mathrm{2137}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 3271140

約数和(自身を除く): 1903460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2137, 4274, 8548, 10685, 17096, 21370, 34192, 42740, 68384, 85480, 136768, 170960, 273536, 341920, 683840, 1367680]

約数ペア:

[(1, 1367680), (2, 683840), (4, 341920), (5, 273536), (8, 170960), (10, 136768), (16, 85480), (20, 68384), (32, 42740), (40, 34192), (64, 21370), (80, 17096), (128, 10685), (160, 8548), (320, 4274), (640, 2137)]