88281380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401279}}^1$

素因数の和:401299

約数の個数: 24

約数和(自身を含む): 202245120

約数和(自身を除く): 113963740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 401279, 802558, 1605116, 2006395, 4012790, 4414069, 8025580, 8828138, 17656276, 22070345, 44140690, 88281380]

約数ペア:

[(1, 88281380), (2, 44140690), (4, 22070345), (5, 17656276), (10, 8828138), (11, 8025580), (20, 4414069), (22, 4012790), (44, 2006395), (55, 1605116), (110, 802558), (220, 401279)]