3288640

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 56

約数和(自身を含む): 8046720

約数和(自身を除く): 4758080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 239, 320, 344, 430, 478, 688, 860, 956, 1195, 1376, 1720, 1912, 2390, 2752, 3440, 3824, 4780, 6880, 7648, 9560, 10277, 13760, 15296, 19120, 20554, 38240, 41108, 51385, 76480, 82216, 102770, 164432, 205540, 328864, 411080, 657728, 822160, 1644320, 3288640]

約数ペア:

[(1, 3288640), (2, 1644320), (4, 822160), (5, 657728), (8, 411080), (10, 328864), (16, 205540), (20, 164432), (32, 102770), (40, 82216), (43, 76480), (64, 51385), (80, 41108), (86, 38240), (160, 20554), (172, 19120), (215, 15296), (239, 13760), (320, 10277), (344, 9560), (430, 7648), (478, 6880), (688, 4780), (860, 3824), (956, 3440), (1195, 2752), (1376, 2390), (1720, 1912)]