8103340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57881}}^1$

素因数の和:57897

約数の個数: 24

約数和(自身を含む): 19448352

約数和(自身を除く): 11345012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57881, 115762, 231524, 289405, 405167, 578810, 810334, 1157620, 1620668, 2025835, 4051670, 8103340]

約数ペア:

[(1, 8103340), (2, 4051670), (4, 2025835), (5, 1620668), (7, 1157620), (10, 810334), (14, 578810), (20, 405167), (28, 289405), (35, 231524), (70, 115762), (140, 57881)]