6719240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15271}}^1$

素因数の和:15293

約数の個数: 32

約数和(自身を含む): 16493760

約数和(自身を除く): 9774520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15271, 30542, 61084, 76355, 122168, 152710, 167981, 305420, 335962, 610840, 671924, 839905, 1343848, 1679810, 3359620, 6719240]

約数ペア:

[(1, 6719240), (2, 3359620), (4, 1679810), (5, 1343848), (8, 839905), (10, 671924), (11, 610840), (20, 335962), (22, 305420), (40, 167981), (44, 152710), (55, 122168), (88, 76355), (110, 61084), (220, 30542), (440, 15271)]