4080269912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{265781}}^1$

素因数の和:265907

約数の個数: 32

約数和(自身を含む): 8132929200

約数和(自身を除く): 4052659288

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 7676, 15352, 265781, 531562, 1063124, 2126248, 5049839, 10099678, 20199356, 26843881, 40398712, 53687762, 107375524, 214751048, 510033739, 1020067478, 2040134956, 4080269912]

約数ペア:

[(1, 4080269912), (2, 2040134956), (4, 1020067478), (8, 510033739), (19, 214751048), (38, 107375524), (76, 53687762), (101, 40398712), (152, 26843881), (202, 20199356), (404, 10099678), (808, 5049839), (1919, 2126248), (3838, 1063124), (7676, 531562), (15352, 265781)]