83528840

素因数分解:

$2^3\times 5^1\times {\mathrm{2088221}}^1$

素因数の和:2088232

約数の個数: 16

約数和(自身を含む): 187939980

約数和(自身を除く): 104411140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2088221, 4176442, 8352884, 10441105, 16705768, 20882210, 41764420, 83528840]

約数ペア:

[(1, 83528840), (2, 41764420), (4, 20882210), (5, 16705768), (8, 10441105), (10, 8352884), (20, 4176442), (40, 2088221)]