54523640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10733}}^1$

素因数の和:10871

約数の個数: 32

約数和(自身を含む): 123655680

約数和(自身を除く): 69132040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 10733, 21466, 42932, 53665, 85864, 107330, 214660, 429320, 1363091, 2726182, 5452364, 6815455, 10904728, 13630910, 27261820, 54523640]

約数ペア:

[(1, 54523640), (2, 27261820), (4, 13630910), (5, 10904728), (8, 6815455), (10, 5452364), (20, 2726182), (40, 1363091), (127, 429320), (254, 214660), (508, 107330), (635, 85864), (1016, 53665), (1270, 42932), (2540, 21466), (5080, 10733)]