40743488

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:435

約数の個数: 56

約数和(自身を含む): 85587840

約数和(自身を除く): 44844352

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 178, 184, 311, 356, 368, 622, 712, 736, 1244, 1424, 1472, 2047, 2488, 2848, 4094, 4976, 5696, 7153, 8188, 9952, 14306, 16376, 19904, 27679, 28612, 32752, 55358, 57224, 65504, 110716, 114448, 131008, 221432, 228896, 442864, 457792, 636617, 885728, 1273234, 1771456, 2546468, 5092936, 10185872, 20371744, 40743488]

約数ペア:

[(1, 40743488), (2, 20371744), (4, 10185872), (8, 5092936), (16, 2546468), (23, 1771456), (32, 1273234), (46, 885728), (64, 636617), (89, 457792), (92, 442864), (178, 228896), (184, 221432), (311, 131008), (356, 114448), (368, 110716), (622, 65504), (712, 57224), (736, 55358), (1244, 32752), (1424, 28612), (1472, 27679), (2047, 19904), (2488, 16376), (2848, 14306), (4094, 9952), (4976, 8188), (5696, 7153)]