40498002

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 93519360

約数和(自身を除く): 53021358

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 107, 129, 163, 214, 258, 321, 326, 387, 489, 642, 774, 963, 978, 1161, 1467, 1926, 2322, 2889, 2934, 4401, 4601, 5778, 7009, 8802, 9202, 13803, 14018, 17441, 21027, 27606, 34882, 41409, 42054, 52323, 63081, 82818, 104646, 124227, 126162, 156969, 189243, 248454, 313938, 378486, 470907, 749963, 941814, 1499926, 2249889, 4499778, 6749667, 13499334, 20249001, 40498002]

約数ペア:

[(1, 40498002), (2, 20249001), (3, 13499334), (6, 6749667), (9, 4499778), (18, 2249889), (27, 1499926), (43, 941814), (54, 749963), (86, 470907), (107, 378486), (129, 313938), (163, 248454), (214, 189243), (258, 156969), (321, 126162), (326, 124227), (387, 104646), (489, 82818), (642, 63081), (774, 52323), (963, 42054), (978, 41409), (1161, 34882), (1467, 27606), (1926, 21027), (2322, 17441), (2889, 14018), (2934, 13803), (4401, 9202), (4601, 8802), (5778, 7009)]