12341380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 26853120

約数和(自身を除く): 14511740

約数列:

[1, 2, 4, 5, 10, 20, 73, 79, 107, 146, 158, 214, 292, 316, 365, 395, 428, 535, 730, 790, 1070, 1460, 1580, 2140, 5767, 7811, 8453, 11534, 15622, 16906, 23068, 28835, 31244, 33812, 39055, 42265, 57670, 78110, 84530, 115340, 156220, 169060, 617069, 1234138, 2468276, 3085345, 6170690, 12341380]

約数ペア:

[(1, 12341380), (2, 6170690), (4, 3085345), (5, 2468276), (10, 1234138), (20, 617069), (73, 169060), (79, 156220), (107, 115340), (146, 84530), (158, 78110), (214, 57670), (292, 42265), (316, 39055), (365, 33812), (395, 31244), (428, 28835), (535, 23068), (730, 16906), (790, 15622), (1070, 11534), (1460, 8453), (1580, 7811), (2140, 5767)]