54405872

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 107685072

約数和(自身を除く): 53279200

約数列:

[1, 2, 4, 8, 16, 101, 131, 202, 257, 262, 404, 514, 524, 808, 1028, 1048, 1616, 2056, 2096, 4112, 13231, 25957, 26462, 33667, 51914, 52924, 67334, 103828, 105848, 134668, 207656, 211696, 269336, 415312, 538672, 3400367, 6800734, 13601468, 27202936, 54405872]

約数ペア:

[(1, 54405872), (2, 27202936), (4, 13601468), (8, 6800734), (16, 3400367), (101, 538672), (131, 415312), (202, 269336), (257, 211696), (262, 207656), (404, 134668), (514, 105848), (524, 103828), (808, 67334), (1028, 52924), (1048, 51914), (1616, 33667), (2056, 26462), (2096, 25957), (4112, 13231)]