56246680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{200881}}^1$

素因数の和:200899

約数の個数: 32

約数和(自身を含む): 144635040

約数和(自身を除く): 88388360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 200881, 401762, 803524, 1004405, 1406167, 1607048, 2008810, 2812334, 4017620, 5624668, 7030835, 8035240, 11249336, 14061670, 28123340, 56246680]

約数ペア:

[(1, 56246680), (2, 28123340), (4, 14061670), (5, 11249336), (7, 8035240), (8, 7030835), (10, 5624668), (14, 4017620), (20, 2812334), (28, 2008810), (35, 1607048), (40, 1406167), (56, 1004405), (70, 803524), (140, 401762), (280, 200881)]