182580280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^2\times {\mathrm{283}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 415528920

約数和(自身を除く): 232948640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 283, 508, 566, 635, 1016, 1132, 1270, 1415, 2264, 2540, 2830, 5080, 5660, 11320, 16129, 32258, 35941, 64516, 71882, 80645, 129032, 143764, 161290, 179705, 287528, 322580, 359410, 645160, 718820, 1437640, 4564507, 9129014, 18258028, 22822535, 36516056, 45645070, 91290140, 182580280]

約数ペア:

[(1, 182580280), (2, 91290140), (4, 45645070), (5, 36516056), (8, 22822535), (10, 18258028), (20, 9129014), (40, 4564507), (127, 1437640), (254, 718820), (283, 645160), (508, 359410), (566, 322580), (635, 287528), (1016, 179705), (1132, 161290), (1270, 143764), (1415, 129032), (2264, 80645), (2540, 71882), (2830, 64516), (5080, 35941), (5660, 32258), (11320, 16129)]