51874880

素因数分解:

$2^6\times 5^1\times {\mathrm{162109}}^1$

素因数の和:162126

約数の個数: 28

約数和(自身を含む): 123527820

約数和(自身を除く): 71652940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 162109, 324218, 648436, 810545, 1296872, 1621090, 2593744, 3242180, 5187488, 6484360, 10374976, 12968720, 25937440, 51874880]

約数ペア:

[(1, 51874880), (2, 25937440), (4, 12968720), (5, 10374976), (8, 6484360), (10, 5187488), (16, 3242180), (20, 2593744), (32, 1621090), (40, 1296872), (64, 810545), (80, 648436), (160, 324218), (320, 162109)]