40824448

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 99070560

約数和(自身を除く): 58246112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 283, 322, 368, 392, 448, 566, 644, 736, 784, 896, 1127, 1132, 1288, 1472, 1568, 1981, 2254, 2264, 2576, 2944, 3136, 3962, 4508, 4528, 5152, 6272, 6509, 7924, 9016, 9056, 10304, 13018, 13867, 15848, 18032, 18112, 20608, 26036, 27734, 31696, 36064, 36224, 45563, 52072, 55468, 63392, 72128, 91126, 104144, 110936, 126784, 144256, 182252, 208288, 221872, 253568, 318941, 364504, 416576, 443744, 637882, 729008, 833152, 887488, 1275764, 1458016, 1774976, 2551528, 2916032, 5103056, 5832064, 10206112, 20412224, 40824448]

約数ペア:

[(1, 40824448), (2, 20412224), (4, 10206112), (7, 5832064), (8, 5103056), (14, 2916032), (16, 2551528), (23, 1774976), (28, 1458016), (32, 1275764), (46, 887488), (49, 833152), (56, 729008), (64, 637882), (92, 443744), (98, 416576), (112, 364504), (128, 318941), (161, 253568), (184, 221872), (196, 208288), (224, 182252), (283, 144256), (322, 126784), (368, 110936), (392, 104144), (448, 91126), (566, 72128), (644, 63392), (736, 55468), (784, 52072), (896, 45563), (1127, 36224), (1132, 36064), (1288, 31696), (1472, 27734), (1568, 26036), (1981, 20608), (2254, 18112), (2264, 18032), (2576, 15848), (2944, 13867), (3136, 13018), (3962, 10304), (4508, 9056), (4528, 9016), (5152, 7924), (6272, 6509)]