124472120

素因数分解:

$2^3\times 5^1\times {\mathrm{3111803}}^1$

素因数の和:3111814

約数の個数: 16

約数和(自身を含む): 280062360

約数和(自身を除く): 155590240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3111803, 6223606, 12447212, 15559015, 24894424, 31118030, 62236060, 124472120]

約数ペア:

[(1, 124472120), (2, 62236060), (4, 31118030), (5, 24894424), (8, 15559015), (10, 12447212), (20, 6223606), (40, 3111803)]