83190440

素因数分解:

$2^3\times 5^1\times {\mathrm{2079761}}^1$

素因数の和:2079772

約数の個数: 16

約数和(自身を含む): 187178580

約数和(自身を除く): 103988140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2079761, 4159522, 8319044, 10398805, 16638088, 20797610, 41595220, 83190440]

約数ペア:

[(1, 83190440), (2, 41595220), (4, 20797610), (5, 16638088), (8, 10398805), (10, 8319044), (20, 4159522), (40, 2079761)]