40492740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{674879}}^1$

素因数の和:674891

約数の個数: 24

約数和(自身を含む): 113379840

約数和(自身を除く): 72887100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 674879, 1349758, 2024637, 2699516, 3374395, 4049274, 6748790, 8098548, 10123185, 13497580, 20246370, 40492740]

約数ペア:

[(1, 40492740), (2, 20246370), (3, 13497580), (4, 10123185), (5, 8098548), (6, 6748790), (10, 4049274), (12, 3374395), (15, 2699516), (20, 2024637), (30, 1349758), (60, 674879)]