56083840

素因数分解:

$2^7\times 5^1\times {\mathrm{87631}}^1$

素因数の和:87650

約数の個数: 32

約数和(自身を含む): 134076960

約数和(自身を除く): 77993120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 87631, 175262, 350524, 438155, 701048, 876310, 1402096, 1752620, 2804192, 3505240, 5608384, 7010480, 11216768, 14020960, 28041920, 56083840]

約数ペア:

[(1, 56083840), (2, 28041920), (4, 14020960), (5, 11216768), (8, 7010480), (10, 5608384), (16, 3505240), (20, 2804192), (32, 1752620), (40, 1402096), (64, 876310), (80, 701048), (128, 438155), (160, 350524), (320, 175262), (640, 87631)]