40679136

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1184

約数の個数: 72

約数和(自身を含む): 116638704

約数和(自身を除く): 75959568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1031, 1096, 1233, 1644, 2062, 2192, 2466, 3093, 3288, 4124, 4384, 4932, 6186, 6576, 8248, 9279, 9864, 12372, 13152, 16496, 18558, 19728, 24744, 32992, 37116, 39456, 49488, 74232, 98976, 141247, 148464, 282494, 296928, 423741, 564988, 847482, 1129976, 1271223, 1694964, 2259952, 2542446, 3389928, 4519904, 5084892, 6779856, 10169784, 13559712, 20339568, 40679136]

約数ペア:

[(1, 40679136), (2, 20339568), (3, 13559712), (4, 10169784), (6, 6779856), (8, 5084892), (9, 4519904), (12, 3389928), (16, 2542446), (18, 2259952), (24, 1694964), (32, 1271223), (36, 1129976), (48, 847482), (72, 564988), (96, 423741), (137, 296928), (144, 282494), (274, 148464), (288, 141247), (411, 98976), (548, 74232), (822, 49488), (1031, 39456), (1096, 37116), (1233, 32992), (1644, 24744), (2062, 19728), (2192, 18558), (2466, 16496), (3093, 13152), (3288, 12372), (4124, 9864), (4384, 9279), (4932, 8248), (6186, 6576)]