40172044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2179}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 76910400

約数和(自身を除く): 36738356

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 2179, 4358, 4609, 8716, 9218, 18436, 23969, 47938, 95876, 913001, 1826002, 3652004, 10043011, 20086022, 40172044]

約数ペア:

[(1, 40172044), (2, 20086022), (4, 10043011), (11, 3652004), (22, 1826002), (44, 913001), (419, 95876), (838, 47938), (1676, 23969), (2179, 18436), (4358, 9218), (4609, 8716)]