49643840

素因数分解:

$2^6\times 5^1\times {\mathrm{155137}}^1$

素因数の和:155154

約数の個数: 28

約数和(自身を含む): 118215156

約数和(自身を除く): 68571316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 155137, 310274, 620548, 775685, 1241096, 1551370, 2482192, 3102740, 4964384, 6205480, 9928768, 12410960, 24821920, 49643840]

約数ペア:

[(1, 49643840), (2, 24821920), (4, 12410960), (5, 9928768), (8, 6205480), (10, 4964384), (16, 3102740), (20, 2482192), (32, 1551370), (40, 1241096), (64, 775685), (80, 620548), (160, 310274), (320, 155137)]