80774896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1103}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 164275200

約数和(自身を除く): 83500304

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 199, 368, 398, 796, 1103, 1592, 2206, 3184, 4412, 4577, 8824, 9154, 17648, 18308, 25369, 36616, 50738, 73232, 101476, 202952, 219497, 405904, 438994, 877988, 1755976, 3511952, 5048431, 10096862, 20193724, 40387448, 80774896]

約数ペア:

[(1, 80774896), (2, 40387448), (4, 20193724), (8, 10096862), (16, 5048431), (23, 3511952), (46, 1755976), (92, 877988), (184, 438994), (199, 405904), (368, 219497), (398, 202952), (796, 101476), (1103, 73232), (1592, 50738), (2206, 36616), (3184, 25369), (4412, 18308), (4577, 17648), (8824, 9154)]