85835240

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{3923}}^1$

素因数の和:4481

約数の個数: 32

約数和(自身を含む): 193531680

約数和(自身を除く): 107696440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2735, 3923, 4376, 5470, 7846, 10940, 15692, 19615, 21880, 31384, 39230, 78460, 156920, 2145881, 4291762, 8583524, 10729405, 17167048, 21458810, 42917620, 85835240]

約数ペア:

[(1, 85835240), (2, 42917620), (4, 21458810), (5, 17167048), (8, 10729405), (10, 8583524), (20, 4291762), (40, 2145881), (547, 156920), (1094, 78460), (2188, 39230), (2735, 31384), (3923, 21880), (4376, 19615), (5470, 15692), (7846, 10940)]