40237862

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{6547}}^1$

素因数の和:6995

約数の個数: 16

約数和(自身を含む): 69146880

約数和(自身を除く): 28909018

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 6547, 13094, 45829, 91658, 2874133, 5748266, 20118931, 40237862]

約数ペア:

[(1, 40237862), (2, 20118931), (7, 5748266), (14, 2874133), (439, 91658), (878, 45829), (3073, 13094), (6146, 6547)]