40746146

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 76060800

約数和(自身を除く): 35314654

約数列:

[1, 2, 7, 14, 19, 38, 49, 79, 98, 133, 158, 266, 277, 553, 554, 931, 1106, 1501, 1862, 1939, 3002, 3871, 3878, 5263, 7742, 10507, 10526, 13573, 21014, 21883, 27146, 36841, 43766, 73549, 73682, 147098, 153181, 257887, 306362, 415777, 515774, 831554, 1072267, 2144534, 2910439, 5820878, 20373073, 40746146]

約数ペア:

[(1, 40746146), (2, 20373073), (7, 5820878), (14, 2910439), (19, 2144534), (38, 1072267), (49, 831554), (79, 515774), (98, 415777), (133, 306362), (158, 257887), (266, 153181), (277, 147098), (553, 73682), (554, 73549), (931, 43766), (1106, 36841), (1501, 27146), (1862, 21883), (1939, 21014), (3002, 13573), (3871, 10526), (3878, 10507), (5263, 7742)]