50682640

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8923}}^1$

素因数の和:9007

約数の個数: 40

約数和(自身を含む): 119510208

約数和(自身を除く): 68827568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 8923, 17846, 35692, 44615, 71384, 89230, 142768, 178460, 356920, 633533, 713840, 1267066, 2534132, 3167665, 5068264, 6335330, 10136528, 12670660, 25341320, 50682640]

約数ペア:

[(1, 50682640), (2, 25341320), (4, 12670660), (5, 10136528), (8, 6335330), (10, 5068264), (16, 3167665), (20, 2534132), (40, 1267066), (71, 713840), (80, 633533), (142, 356920), (284, 178460), (355, 142768), (568, 89230), (710, 71384), (1136, 44615), (1420, 35692), (2840, 17846), (5680, 8923)]