49831840

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7243}}^1$

素因数の和:7301

約数の個数: 48

約数和(自身を含む): 120482208

約数和(自身を除く): 70650368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 7243, 14486, 28972, 36215, 57944, 72430, 115888, 144860, 231776, 289720, 311449, 579440, 622898, 1158880, 1245796, 1557245, 2491592, 3114490, 4983184, 6228980, 9966368, 12457960, 24915920, 49831840]

約数ペア:

[(1, 49831840), (2, 24915920), (4, 12457960), (5, 9966368), (8, 6228980), (10, 4983184), (16, 3114490), (20, 2491592), (32, 1557245), (40, 1245796), (43, 1158880), (80, 622898), (86, 579440), (160, 311449), (172, 289720), (215, 231776), (344, 144860), (430, 115888), (688, 72430), (860, 57944), (1376, 36215), (1720, 28972), (3440, 14486), (6880, 7243)]