41505820

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1571}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 87283728

約数和(自身を除く): 45777908

約数列:

[1, 2, 4, 5, 10, 20, 1321, 1571, 2642, 3142, 5284, 6284, 6605, 7855, 13210, 15710, 26420, 31420, 2075291, 4150582, 8301164, 10376455, 20752910, 41505820]

約数ペア:

[(1, 41505820), (2, 20752910), (4, 10376455), (5, 8301164), (10, 4150582), (20, 2075291), (1321, 31420), (1571, 26420), (2642, 15710), (3142, 13210), (5284, 7855), (6284, 6605)]