80848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 20

約数和(自身を含む): 162688

約数和(自身を除く): 81840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 652, 1304, 2608, 5053, 10106, 20212, 40424, 80848]

約数ペア:

[(1, 80848), (2, 40424), (4, 20212), (8, 10106), (16, 5053), (31, 2608), (62, 1304), (124, 652), (163, 496), (248, 326)]