80415232

素因数分解:

$2^9\times {\mathrm{157061}}^1$

素因数の和:157079

約数の個数: 20

約数和(自身を含む): 160674426

約数和(自身を除く): 80259194

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 157061, 314122, 628244, 1256488, 2512976, 5025952, 10051904, 20103808, 40207616, 80415232]

約数ペア:

[(1, 80415232), (2, 40207616), (4, 20103808), (8, 10051904), (16, 5025952), (32, 2512976), (64, 1256488), (128, 628244), (256, 314122), (512, 157061)]