40720064

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8263}}^1$

素因数の和:8293

約数の個数: 56

約数和(自身を含む): 100754688

約数和(自身を除く): 60034624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 8263, 16526, 33052, 57841, 66104, 90893, 115682, 132208, 181786, 231364, 264416, 363572, 462728, 528832, 636251, 727144, 925456, 1272502, 1454288, 1850912, 2545004, 2908576, 3701824, 5090008, 5817152, 10180016, 20360032, 40720064]

約数ペア:

[(1, 40720064), (2, 20360032), (4, 10180016), (7, 5817152), (8, 5090008), (11, 3701824), (14, 2908576), (16, 2545004), (22, 1850912), (28, 1454288), (32, 1272502), (44, 925456), (56, 727144), (64, 636251), (77, 528832), (88, 462728), (112, 363572), (154, 264416), (176, 231364), (224, 181786), (308, 132208), (352, 115682), (448, 90893), (616, 66104), (704, 57841), (1232, 33052), (2464, 16526), (4928, 8263)]