5458040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 14247360

約数和(自身を除く): 8789320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 193, 202, 280, 386, 404, 505, 707, 772, 808, 965, 1010, 1351, 1414, 1544, 1930, 2020, 2702, 2828, 3535, 3860, 4040, 5404, 5656, 6755, 7070, 7720, 10808, 13510, 14140, 19493, 27020, 28280, 38986, 54040, 77972, 97465, 136451, 155944, 194930, 272902, 389860, 545804, 682255, 779720, 1091608, 1364510, 2729020, 5458040]

約数ペア:

[(1, 5458040), (2, 2729020), (4, 1364510), (5, 1091608), (7, 779720), (8, 682255), (10, 545804), (14, 389860), (20, 272902), (28, 194930), (35, 155944), (40, 136451), (56, 97465), (70, 77972), (101, 54040), (140, 38986), (193, 28280), (202, 27020), (280, 19493), (386, 14140), (404, 13510), (505, 10808), (707, 7720), (772, 7070), (808, 6755), (965, 5656), (1010, 5404), (1351, 4040), (1414, 3860), (1544, 3535), (1930, 2828), (2020, 2702)]