27080020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123091}}^1$

素因数の和:123111

約数の個数: 24

約数和(自身を含む): 62038368

約数和(自身を除く): 34958348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 123091, 246182, 492364, 615455, 1230910, 1354001, 2461820, 2708002, 5416004, 6770005, 13540010, 27080020]

約数ペア:

[(1, 27080020), (2, 13540010), (4, 6770005), (5, 5416004), (10, 2708002), (11, 2461820), (20, 1354001), (22, 1230910), (44, 615455), (55, 492364), (110, 246182), (220, 123091)]