67367680

素因数分解:

$2^8\times 5^1\times {\mathrm{52631}}^1$

素因数の和:52652

約数の個数: 36

約数和(自身を含む): 161369712

約数和(自身を除く): 94002032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 52631, 105262, 210524, 263155, 421048, 526310, 842096, 1052620, 1684192, 2105240, 3368384, 4210480, 6736768, 8420960, 13473536, 16841920, 33683840, 67367680]

約数ペア:

[(1, 67367680), (2, 33683840), (4, 16841920), (5, 13473536), (8, 8420960), (10, 6736768), (16, 4210480), (20, 3368384), (32, 2105240), (40, 1684192), (64, 1052620), (80, 842096), (128, 526310), (160, 421048), (256, 263155), (320, 210524), (640, 105262), (1280, 52631)]