85870384

素因数分解:

$2^4\times {\mathrm{2081}}^1\times {\mathrm{2579}}^1$

素因数の和:4668

約数の個数: 20

約数和(自身を含む): 166518360

約数和(自身を除く): 80647976

約数列:

[1, 2, 4, 8, 16, 2081, 2579, 4162, 5158, 8324, 10316, 16648, 20632, 33296, 41264, 5366899, 10733798, 21467596, 42935192, 85870384]

約数ペア:

[(1, 85870384), (2, 42935192), (4, 21467596), (8, 10733798), (16, 5366899), (2081, 41264), (2579, 33296), (4162, 20632), (5158, 16648), (8324, 10316)]