83531120

素因数分解:

$2^4\times 5^1\times {\mathrm{1044139}}^1$

素因数の和:1044152

約数の個数: 20

約数和(自身を含む): 194210040

約数和(自身を除く): 110678920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1044139, 2088278, 4176556, 5220695, 8353112, 10441390, 16706224, 20882780, 41765560, 83531120]

約数ペア:

[(1, 83531120), (2, 41765560), (4, 20882780), (5, 16706224), (8, 10441390), (10, 8353112), (16, 5220695), (20, 4176556), (40, 2088278), (80, 1044139)]