26822840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60961}}^1$

素因数の和:60983

約数の個数: 32

約数和(自身を含む): 65838960

約数和(自身を除く): 39016120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60961, 121922, 243844, 304805, 487688, 609610, 670571, 1219220, 1341142, 2438440, 2682284, 3352855, 5364568, 6705710, 13411420, 26822840]

約数ペア:

[(1, 26822840), (2, 13411420), (4, 6705710), (5, 5364568), (8, 3352855), (10, 2682284), (11, 2438440), (20, 1341142), (22, 1219220), (40, 670571), (44, 609610), (55, 487688), (88, 304805), (110, 243844), (220, 121922), (440, 60961)]