80802016

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{9601}}^1$

素因数の和:9874

約数の個数: 24

約数和(自身を含む): 159700464

約数和(自身を除く): 78898448

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 4208, 8416, 9601, 19202, 38404, 76808, 153616, 307232, 2525063, 5050126, 10100252, 20200504, 40401008, 80802016]

約数ペア:

[(1, 80802016), (2, 40401008), (4, 20200504), (8, 10100252), (16, 5050126), (32, 2525063), (263, 307232), (526, 153616), (1052, 76808), (2104, 38404), (4208, 19202), (8416, 9601)]