85171040

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14387}}^1$

素因数の和:14439

約数の個数: 48

約数和(自身を含む): 206669232

約数和(自身を除く): 121498192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 14387, 28774, 57548, 71935, 115096, 143870, 230192, 287740, 460384, 532319, 575480, 1064638, 1150960, 2129276, 2301920, 2661595, 4258552, 5323190, 8517104, 10646380, 17034208, 21292760, 42585520, 85171040]

約数ペア:

[(1, 85171040), (2, 42585520), (4, 21292760), (5, 17034208), (8, 10646380), (10, 8517104), (16, 5323190), (20, 4258552), (32, 2661595), (37, 2301920), (40, 2129276), (74, 1150960), (80, 1064638), (148, 575480), (160, 532319), (185, 460384), (296, 287740), (370, 230192), (592, 143870), (740, 115096), (1184, 71935), (1480, 57548), (2960, 28774), (5920, 14387)]