16244560

素因数分解:

$2^4\times 5^1\times {\mathrm{203057}}^1$

素因数の和:203070

約数の個数: 20

約数和(自身を含む): 37768788

約数和(自身を除く): 21524228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 203057, 406114, 812228, 1015285, 1624456, 2030570, 3248912, 4061140, 8122280, 16244560]

約数ペア:

[(1, 16244560), (2, 8122280), (4, 4061140), (5, 3248912), (8, 2030570), (10, 1624456), (16, 1015285), (20, 812228), (40, 406114), (80, 203057)]