2994520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 6898320

約数和(自身を除く): 3903800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1741, 3482, 6964, 8705, 13928, 17410, 34820, 69640, 74863, 149726, 299452, 374315, 598904, 748630, 1497260, 2994520]

約数ペア:

[(1, 2994520), (2, 1497260), (4, 748630), (5, 598904), (8, 374315), (10, 299452), (20, 149726), (40, 74863), (43, 69640), (86, 34820), (172, 17410), (215, 13928), (344, 8705), (430, 6964), (860, 3482), (1720, 1741)]