40479386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 66096000

約数和(自身を除く): 25616614

約数列:

[1, 2, 19, 38, 53, 101, 106, 199, 202, 398, 1007, 1919, 2014, 3781, 3838, 5353, 7562, 10547, 10706, 20099, 21094, 40198, 101707, 200393, 203414, 381881, 400786, 763762, 1065247, 2130494, 20239693, 40479386]

約数ペア:

[(1, 40479386), (2, 20239693), (19, 2130494), (38, 1065247), (53, 763762), (101, 400786), (106, 381881), (199, 203414), (202, 200393), (398, 101707), (1007, 40198), (1919, 21094), (2014, 20099), (3781, 10706), (3838, 10547), (5353, 7562)]