40605184

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1206

約数の個数: 40

約数和(自身を含む): 82347408

約数和(自身を除く): 41742224

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1117, 1136, 2234, 2272, 4468, 4544, 8936, 9088, 17872, 18176, 35744, 36352, 71488, 79307, 142976, 158614, 285952, 317228, 571904, 634456, 1268912, 2537824, 5075648, 10151296, 20302592, 40605184]

約数ペア:

[(1, 40605184), (2, 20302592), (4, 10151296), (8, 5075648), (16, 2537824), (32, 1268912), (64, 634456), (71, 571904), (128, 317228), (142, 285952), (256, 158614), (284, 142976), (512, 79307), (568, 71488), (1117, 36352), (1136, 35744), (2234, 18176), (2272, 17872), (4468, 9088), (4544, 8936)]