40573984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 88391520

約数和(自身を除く): 47817536

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1579, 1606, 2336, 3158, 3212, 6316, 6424, 12632, 12848, 17369, 25264, 25696, 34738, 50528, 69476, 115267, 138952, 230534, 277904, 461068, 555808, 922136, 1267937, 1844272, 2535874, 3688544, 5071748, 10143496, 20286992, 40573984]

約数ペア:

[(1, 40573984), (2, 20286992), (4, 10143496), (8, 5071748), (11, 3688544), (16, 2535874), (22, 1844272), (32, 1267937), (44, 922136), (73, 555808), (88, 461068), (146, 277904), (176, 230534), (292, 138952), (352, 115267), (584, 69476), (803, 50528), (1168, 34738), (1579, 25696), (1606, 25264), (2336, 17369), (3158, 12848), (3212, 12632), (6316, 6424)]