85983001640

素因数分解:

$2^3\times 5^1\times {\mathrm{2837}}^1\times {\mathrm{757693}}^1$

素因数の和:760541

約数の個数: 32

約数和(自身を含む): 193530201480

約数和(自身を除く): 107547199840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2837, 5674, 11348, 14185, 22696, 28370, 56740, 113480, 757693, 1515386, 3030772, 3788465, 6061544, 7576930, 15153860, 30307720, 2149575041, 4299150082, 8598300164, 10747875205, 17196600328, 21495750410, 42991500820, 85983001640]

約数ペア:

[(1, 85983001640), (2, 42991500820), (4, 21495750410), (5, 17196600328), (8, 10747875205), (10, 8598300164), (20, 4299150082), (40, 2149575041), (2837, 30307720), (5674, 15153860), (11348, 7576930), (14185, 6061544), (22696, 3788465), (28370, 3030772), (56740, 1515386), (113480, 757693)]