2675240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 6151680

約数和(自身を除く): 3476440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1423, 1880, 2846, 5692, 7115, 11384, 14230, 28460, 56920, 66881, 133762, 267524, 334405, 535048, 668810, 1337620, 2675240]

約数ペア:

[(1, 2675240), (2, 1337620), (4, 668810), (5, 535048), (8, 334405), (10, 267524), (20, 133762), (40, 66881), (47, 56920), (94, 28460), (188, 14230), (235, 11384), (376, 7115), (470, 5692), (940, 2846), (1423, 1880)]