40817776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{134269}}^1$

素因数の和:134296

約数の個数: 20

約数和(自身を含む): 83247400

約数和(自身を除く): 42429624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 134269, 268538, 537076, 1074152, 2148304, 2551111, 5102222, 10204444, 20408888, 40817776]

約数ペア:

[(1, 40817776), (2, 20408888), (4, 10204444), (8, 5102222), (16, 2551111), (19, 2148304), (38, 1074152), (76, 537076), (152, 268538), (304, 134269)]