82794040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{295693}}^1$

素因数の和:295711

約数の個数: 32

約数和(自身を含む): 212899680

約数和(自身を除く): 130105640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 295693, 591386, 1182772, 1478465, 2069851, 2365544, 2956930, 4139702, 5913860, 8279404, 10349255, 11827720, 16558808, 20698510, 41397020, 82794040]

約数ペア:

[(1, 82794040), (2, 41397020), (4, 20698510), (5, 16558808), (7, 11827720), (8, 10349255), (10, 8279404), (14, 5913860), (20, 4139702), (28, 2956930), (35, 2365544), (40, 2069851), (56, 1478465), (70, 1182772), (140, 591386), (280, 295693)]