2727680

素因数分解:

$2^8\times 5^1\times {\mathrm{2131}}^1$

素因数の和:2152

約数の個数: 36

約数和(自身を含む): 6536712

約数和(自身を除く): 3809032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2131, 4262, 8524, 10655, 17048, 21310, 34096, 42620, 68192, 85240, 136384, 170480, 272768, 340960, 545536, 681920, 1363840, 2727680]

約数ペア:

[(1, 2727680), (2, 1363840), (4, 681920), (5, 545536), (8, 340960), (10, 272768), (16, 170480), (20, 136384), (32, 85240), (40, 68192), (64, 42620), (80, 34096), (128, 21310), (160, 17048), (256, 10655), (320, 8524), (640, 4262), (1280, 2131)]