87702260

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{4133}}^1$

素因数の和:5203

約数の個数: 24

約数和(自身を含む): 184392936

約数和(自身を除く): 96690676

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 4133, 4244, 5305, 8266, 10610, 16532, 20665, 21220, 41330, 82660, 4385113, 8770226, 17540452, 21925565, 43851130, 87702260]

約数ペア:

[(1, 87702260), (2, 43851130), (4, 21925565), (5, 17540452), (10, 8770226), (20, 4385113), (1061, 82660), (2122, 41330), (4133, 21220), (4244, 20665), (5305, 16532), (8266, 10610)]