40334378

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 74183040

約数和(自身を除く): 33848662

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 2861, 5722, 7049, 14098, 20027, 40054, 54359, 108718, 151633, 303266, 380513, 761026, 1061431, 2122862, 2881027, 5762054, 20167189, 40334378]

約数ペア:

[(1, 40334378), (2, 20167189), (7, 5762054), (14, 2881027), (19, 2122862), (38, 1061431), (53, 761026), (106, 380513), (133, 303266), (266, 151633), (371, 108718), (742, 54359), (1007, 40054), (2014, 20027), (2861, 14098), (5722, 7049)]