80023328

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 200890368

約数和(自身を除く): 120867040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 224, 308, 329, 352, 376, 517, 616, 658, 691, 752, 1034, 1232, 1316, 1382, 1504, 2068, 2464, 2632, 2764, 3619, 4136, 4837, 5264, 5528, 7238, 7601, 8272, 9674, 10528, 11056, 14476, 15202, 16544, 19348, 22112, 28952, 30404, 32477, 38696, 53207, 57904, 60808, 64954, 77392, 106414, 115808, 121616, 129908, 154784, 212828, 227339, 243232, 259816, 357247, 425656, 454678, 519632, 714494, 851312, 909356, 1039264, 1428988, 1702624, 1818712, 2500729, 2857976, 3637424, 5001458, 5715952, 7274848, 10002916, 11431904, 20005832, 40011664, 80023328]

約数ペア:

[(1, 80023328), (2, 40011664), (4, 20005832), (7, 11431904), (8, 10002916), (11, 7274848), (14, 5715952), (16, 5001458), (22, 3637424), (28, 2857976), (32, 2500729), (44, 1818712), (47, 1702624), (56, 1428988), (77, 1039264), (88, 909356), (94, 851312), (112, 714494), (154, 519632), (176, 454678), (188, 425656), (224, 357247), (308, 259816), (329, 243232), (352, 227339), (376, 212828), (517, 154784), (616, 129908), (658, 121616), (691, 115808), (752, 106414), (1034, 77392), (1232, 64954), (1316, 60808), (1382, 57904), (1504, 53207), (2068, 38696), (2464, 32477), (2632, 30404), (2764, 28952), (3619, 22112), (4136, 19348), (4837, 16544), (5264, 15202), (5528, 14476), (7238, 11056), (7601, 10528), (8272, 9674)]