34408120

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5479}}^1$

素因数の和:5647

約数の個数: 32

約数和(自身を含む): 77925600

約数和(自身を除く): 43517480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 5479, 6280, 10958, 21916, 27395, 43832, 54790, 109580, 219160, 860203, 1720406, 3440812, 4301015, 6881624, 8602030, 17204060, 34408120]

約数ペア:

[(1, 34408120), (2, 17204060), (4, 8602030), (5, 6881624), (8, 4301015), (10, 3440812), (20, 1720406), (40, 860203), (157, 219160), (314, 109580), (628, 54790), (785, 43832), (1256, 27395), (1570, 21916), (3140, 10958), (5479, 6280)]