41156080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{10499}}^1$

素因数の和:10526

約数の個数: 60

約数和(自身を含む): 111321000

約数和(自身を除く): 70164920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 10499, 20998, 41996, 52495, 73493, 83992, 104990, 146986, 167984, 209980, 293972, 367465, 419960, 514451, 587944, 734930, 839920, 1028902, 1175888, 1469860, 2057804, 2572255, 2939720, 4115608, 5144510, 5879440, 8231216, 10289020, 20578040, 41156080]

約数ペア:

[(1, 41156080), (2, 20578040), (4, 10289020), (5, 8231216), (7, 5879440), (8, 5144510), (10, 4115608), (14, 2939720), (16, 2572255), (20, 2057804), (28, 1469860), (35, 1175888), (40, 1028902), (49, 839920), (56, 734930), (70, 587944), (80, 514451), (98, 419960), (112, 367465), (140, 293972), (196, 209980), (245, 167984), (280, 146986), (392, 104990), (490, 83992), (560, 73493), (784, 52495), (980, 41996), (1960, 20998), (3920, 10499)]