89402120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{33359}}^1$

素因数の和:33437

約数の個数: 32

約数和(自身を含む): 204163200

約数和(自身を除く): 114761080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 33359, 66718, 133436, 166795, 266872, 333590, 667180, 1334360, 2235053, 4470106, 8940212, 11175265, 17880424, 22350530, 44701060, 89402120]

約数ペア:

[(1, 89402120), (2, 44701060), (4, 22350530), (5, 17880424), (8, 11175265), (10, 8940212), (20, 4470106), (40, 2235053), (67, 1334360), (134, 667180), (268, 333590), (335, 266872), (536, 166795), (670, 133436), (1340, 66718), (2680, 33359)]