14718040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 34074000

約数和(自身を除く): 19355960

約数列:

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

約数ペア:

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