40116580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{286547}}^1$

素因数の和:286563

約数の個数: 24

約数和(自身を含む): 96280128

約数和(自身を除く): 56163548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 286547, 573094, 1146188, 1432735, 2005829, 2865470, 4011658, 5730940, 8023316, 10029145, 20058290, 40116580]

約数ペア:

[(1, 40116580), (2, 20058290), (4, 10029145), (5, 8023316), (7, 5730940), (10, 4011658), (14, 2865470), (20, 2005829), (28, 1432735), (35, 1146188), (70, 573094), (140, 286547)]