16443040

素因数分解:

$2^5\times 5^1\times {\mathrm{102769}}^1$

素因数の和:102784

約数の個数: 24

約数和(自身を含む): 38847060

約数和(自身を除く): 22404020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 102769, 205538, 411076, 513845, 822152, 1027690, 1644304, 2055380, 3288608, 4110760, 8221520, 16443040]

約数ペア:

[(1, 16443040), (2, 8221520), (4, 4110760), (5, 3288608), (8, 2055380), (10, 1644304), (16, 1027690), (20, 822152), (32, 513845), (40, 411076), (80, 205538), (160, 102769)]