49461920

素因数分解:

$2^5\times 5^1\times {\mathrm{309137}}^1$

素因数の和:309152

約数の個数: 24

約数和(自身を含む): 116854164

約数和(自身を除く): 67392244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 309137, 618274, 1236548, 1545685, 2473096, 3091370, 4946192, 6182740, 9892384, 12365480, 24730960, 49461920]

約数ペア:

[(1, 49461920), (2, 24730960), (4, 12365480), (5, 9892384), (8, 6182740), (10, 4946192), (16, 3091370), (20, 2473096), (32, 1545685), (40, 1236548), (80, 618274), (160, 309137)]