82928960

素因数分解:

$2^6\times 5^1\times {\mathrm{337}}^1\times {\mathrm{769}}^1$

素因数の和:1123

約数の個数: 56

約数和(自身を含む): 198318120

約数和(自身を除く): 115389160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 337, 674, 769, 1348, 1538, 1685, 2696, 3076, 3370, 3845, 5392, 6152, 6740, 7690, 10784, 12304, 13480, 15380, 21568, 24608, 26960, 30760, 49216, 53920, 61520, 107840, 123040, 246080, 259153, 518306, 1036612, 1295765, 2073224, 2591530, 4146448, 5183060, 8292896, 10366120, 16585792, 20732240, 41464480, 82928960]

約数ペア:

[(1, 82928960), (2, 41464480), (4, 20732240), (5, 16585792), (8, 10366120), (10, 8292896), (16, 5183060), (20, 4146448), (32, 2591530), (40, 2073224), (64, 1295765), (80, 1036612), (160, 518306), (320, 259153), (337, 246080), (674, 123040), (769, 107840), (1348, 61520), (1538, 53920), (1685, 49216), (2696, 30760), (3076, 26960), (3370, 24608), (3845, 21568), (5392, 15380), (6152, 13480), (6740, 12304), (7690, 10784)]