40544896

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 94884480

約数和(自身を除く): 54339584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 448, 518, 592, 896, 1036, 1184, 1223, 2072, 2368, 2446, 4144, 4736, 4892, 8288, 8561, 9784, 16576, 17122, 19568, 33152, 34244, 39136, 45251, 68488, 78272, 90502, 136976, 156544, 181004, 273952, 316757, 362008, 547904, 633514, 724016, 1095808, 1267028, 1448032, 2534056, 2896064, 5068112, 5792128, 10136224, 20272448, 40544896]

約数ペア:

[(1, 40544896), (2, 20272448), (4, 10136224), (7, 5792128), (8, 5068112), (14, 2896064), (16, 2534056), (28, 1448032), (32, 1267028), (37, 1095808), (56, 724016), (64, 633514), (74, 547904), (112, 362008), (128, 316757), (148, 273952), (224, 181004), (259, 156544), (296, 136976), (448, 90502), (518, 78272), (592, 68488), (896, 45251), (1036, 39136), (1184, 34244), (1223, 33152), (2072, 19568), (2368, 17122), (2446, 16576), (4144, 9784), (4736, 8561), (4892, 8288)]