2011883840

素因数分解:

$2^6\times 5^1\times {\mathrm{6287137}}^1$

素因数の和:6287154

約数の個数: 28

約数和(自身を含む): 4790799156

約数和(自身を除く): 2778915316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6287137, 12574274, 25148548, 31435685, 50297096, 62871370, 100594192, 125742740, 201188384, 251485480, 402376768, 502970960, 1005941920, 2011883840]

約数ペア:

[(1, 2011883840), (2, 1005941920), (4, 502970960), (5, 402376768), (8, 251485480), (10, 201188384), (16, 125742740), (20, 100594192), (32, 62871370), (40, 50297096), (64, 31435685), (80, 25148548), (160, 12574274), (320, 6287137)]