39219620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3793}}^1$

素因数の和:3860

約数の個数: 48

約数和(自身を含む): 91784448

約数和(自身を除く): 52564828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 3793, 5170, 7586, 10340, 15172, 18965, 37930, 41723, 75860, 83446, 166892, 178271, 208615, 356542, 417230, 713084, 834460, 891355, 1782710, 1960981, 3565420, 3921962, 7843924, 9804905, 19609810, 39219620]

約数ペア:

[(1, 39219620), (2, 19609810), (4, 9804905), (5, 7843924), (10, 3921962), (11, 3565420), (20, 1960981), (22, 1782710), (44, 891355), (47, 834460), (55, 713084), (94, 417230), (110, 356542), (188, 208615), (220, 178271), (235, 166892), (470, 83446), (517, 75860), (940, 41723), (1034, 37930), (2068, 18965), (2585, 15172), (3793, 10340), (5170, 7586)]