13406360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30469}}^1$

素因数の和:30491

約数の個数: 32

約数和(自身を含む): 32907600

約数和(自身を除く): 19501240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30469, 60938, 121876, 152345, 243752, 304690, 335159, 609380, 670318, 1218760, 1340636, 1675795, 2681272, 3351590, 6703180, 13406360]

約数ペア:

[(1, 13406360), (2, 6703180), (4, 3351590), (5, 2681272), (8, 1675795), (10, 1340636), (11, 1218760), (20, 670318), (22, 609380), (40, 335159), (44, 304690), (55, 243752), (88, 152345), (110, 121876), (220, 60938), (440, 30469)]