38728544

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 78881040

約数和(自身を除く): 40152496

約数列:

[1, 2, 4, 8, 16, 32, 59, 73, 118, 146, 236, 281, 292, 472, 562, 584, 944, 1124, 1168, 1888, 2248, 2336, 4307, 4496, 8614, 8992, 16579, 17228, 20513, 33158, 34456, 41026, 66316, 68912, 82052, 132632, 137824, 164104, 265264, 328208, 530528, 656416, 1210267, 2420534, 4841068, 9682136, 19364272, 38728544]

約数ペア:

[(1, 38728544), (2, 19364272), (4, 9682136), (8, 4841068), (16, 2420534), (32, 1210267), (59, 656416), (73, 530528), (118, 328208), (146, 265264), (236, 164104), (281, 137824), (292, 132632), (472, 82052), (562, 68912), (584, 66316), (944, 41026), (1124, 34456), (1168, 33158), (1888, 20513), (2248, 17228), (2336, 16579), (4307, 8992), (4496, 8614)]