40119970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 80668224

約数和(自身を除く): 40548254

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 142, 242, 355, 467, 605, 710, 781, 934, 1210, 1562, 2335, 3905, 4670, 5137, 7810, 8591, 10274, 17182, 25685, 33157, 42955, 51370, 56507, 66314, 85910, 113014, 165785, 282535, 331570, 364727, 565070, 729454, 1823635, 3647270, 4011997, 8023994, 20059985, 40119970]

約数ペア:

[(1, 40119970), (2, 20059985), (5, 8023994), (10, 4011997), (11, 3647270), (22, 1823635), (55, 729454), (71, 565070), (110, 364727), (121, 331570), (142, 282535), (242, 165785), (355, 113014), (467, 85910), (605, 66314), (710, 56507), (781, 51370), (934, 42955), (1210, 33157), (1562, 25685), (2335, 17182), (3905, 10274), (4670, 8591), (5137, 7810)]