29436080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^2\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 70419600

約数和(自身を除く): 40983520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 199, 215, 344, 398, 430, 688, 796, 860, 995, 1592, 1720, 1849, 1990, 3184, 3440, 3698, 3980, 7396, 7960, 8557, 9245, 14792, 15920, 17114, 18490, 29584, 34228, 36980, 42785, 68456, 73960, 85570, 136912, 147920, 171140, 342280, 367951, 684560, 735902, 1471804, 1839755, 2943608, 3679510, 5887216, 7359020, 14718040, 29436080]

約数ペア:

[(1, 29436080), (2, 14718040), (4, 7359020), (5, 5887216), (8, 3679510), (10, 2943608), (16, 1839755), (20, 1471804), (40, 735902), (43, 684560), (80, 367951), (86, 342280), (172, 171140), (199, 147920), (215, 136912), (344, 85570), (398, 73960), (430, 68456), (688, 42785), (796, 36980), (860, 34228), (995, 29584), (1592, 18490), (1720, 17114), (1849, 15920), (1990, 14792), (3184, 9245), (3440, 8557), (3698, 7960), (3980, 7396)]