40539758

素因数分解:

$2^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{829}}^1$

素因数の和:1344

約数の個数: 24

約数和(自身を含む): 70965000

約数和(自身を除く): 30425242

約数列:

[1, 2, 7, 14, 49, 98, 499, 829, 998, 1658, 3493, 5803, 6986, 11606, 24451, 40621, 48902, 81242, 413671, 827342, 2895697, 5791394, 20269879, 40539758]

約数ペア:

[(1, 40539758), (2, 20269879), (7, 5791394), (14, 2895697), (49, 827342), (98, 413671), (499, 81242), (829, 48902), (998, 40621), (1658, 24451), (3493, 11606), (5803, 6986)]