2783206120

素因数分解:

$2^3\times 5^1\times {\mathrm{69580153}}^1$

素因数の和:69580164

約数の個数: 16

約数和(自身を含む): 6262213860

約数和(自身を除く): 3479007740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 69580153, 139160306, 278320612, 347900765, 556641224, 695801530, 1391603060, 2783206120]

約数ペア:

[(1, 2783206120), (2, 1391603060), (4, 695801530), (5, 556641224), (8, 347900765), (10, 278320612), (20, 139160306), (40, 69580153)]