40562620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{289733}}^1$

素因数の和:289749

約数の個数: 24

約数和(自身を含む): 97350624

約数和(自身を除く): 56788004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 289733, 579466, 1158932, 1448665, 2028131, 2897330, 4056262, 5794660, 8112524, 10140655, 20281310, 40562620]

約数ペア:

[(1, 40562620), (2, 20281310), (4, 10140655), (5, 8112524), (7, 5794660), (10, 4056262), (14, 2897330), (20, 2028131), (28, 1448665), (35, 1158932), (70, 579466), (140, 289733)]