85998520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32089}}^1$

素因数の和:32167

約数の個数: 32

約数和(自身を含む): 196390800

約数和(自身を除く): 110392280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 32089, 64178, 128356, 160445, 256712, 320890, 641780, 1283560, 2149963, 4299926, 8599852, 10749815, 17199704, 21499630, 42999260, 85998520]

約数ペア:

[(1, 85998520), (2, 42999260), (4, 21499630), (5, 17199704), (8, 10749815), (10, 8599852), (20, 4299926), (40, 2149963), (67, 1283560), (134, 641780), (268, 320890), (335, 256712), (536, 160445), (670, 128356), (1340, 64178), (2680, 32089)]