80413792

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61291}}^1$

素因数の和:61342

約数の個数: 24

約数和(自身を含む): 162178632

約数和(自身を除く): 81764840

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 61291, 122582, 245164, 490328, 980656, 1961312, 2512931, 5025862, 10051724, 20103448, 40206896, 80413792]

約数ペア:

[(1, 80413792), (2, 40206896), (4, 20103448), (8, 10051724), (16, 5025862), (32, 2512931), (41, 1961312), (82, 980656), (164, 490328), (328, 245164), (656, 122582), (1312, 61291)]