40787978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9133}}^1$

素因数の和:9182

約数の個数: 32

約数和(自身を含む): 78917760

約数和(自身を除く): 38129782

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 9133, 18266, 63931, 100463, 127862, 200926, 264857, 529714, 703241, 1406482, 1853999, 2913427, 3707998, 5826854, 20393989, 40787978]

約数ペア:

[(1, 40787978), (2, 20393989), (7, 5826854), (11, 3707998), (14, 2913427), (22, 1853999), (29, 1406482), (58, 703241), (77, 529714), (154, 264857), (203, 200926), (319, 127862), (406, 100463), (638, 63931), (2233, 18266), (4466, 9133)]