40704916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4027}}^1$

素因数の和:4076

約数の個数: 36

約数和(自身を含む): 85941408

約数和(自身を除く): 45236492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 4027, 5054, 8054, 10108, 16108, 28189, 56378, 76513, 112756, 153026, 306052, 535591, 1071182, 1453747, 2142364, 2907494, 5814988, 10176229, 20352458, 40704916]

約数ペア:

[(1, 40704916), (2, 20352458), (4, 10176229), (7, 5814988), (14, 2907494), (19, 2142364), (28, 1453747), (38, 1071182), (76, 535591), (133, 306052), (266, 153026), (361, 112756), (532, 76513), (722, 56378), (1444, 28189), (2527, 16108), (4027, 10108), (5054, 8054)]