4250840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9661}}^1$

素因数の和:9683

約数の個数: 32

約数和(自身を含む): 10434960

約数和(自身を除く): 6184120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9661, 19322, 38644, 48305, 77288, 96610, 106271, 193220, 212542, 386440, 425084, 531355, 850168, 1062710, 2125420, 4250840]

約数ペア:

[(1, 4250840), (2, 2125420), (4, 1062710), (5, 850168), (8, 531355), (10, 425084), (11, 386440), (20, 212542), (22, 193220), (40, 106271), (44, 96610), (55, 77288), (88, 48305), (110, 38644), (220, 19322), (440, 9661)]