17611220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80051}}^1$

素因数の和:80071

約数の個数: 24

約数和(自身を含む): 40346208

約数和(自身を除く): 22734988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 80051, 160102, 320204, 400255, 800510, 880561, 1601020, 1761122, 3522244, 4402805, 8805610, 17611220]

約数ペア:

[(1, 17611220), (2, 8805610), (4, 4402805), (5, 3522244), (10, 1761122), (11, 1601020), (20, 880561), (22, 800510), (44, 400255), (55, 320204), (110, 160102), (220, 80051)]