25937440

素因数分解:

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

素因数の和:162124

約数の個数: 24

約数和(自身を含む): 61277580

約数和(自身を除く): 35340140

約数列:

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

約数ペア:

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