5403320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10391}}^1$

素因数の和:10415

約数の個数: 32

約数和(自身を含む): 13093920

約数和(自身を除く): 7690600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10391, 20782, 41564, 51955, 83128, 103910, 135083, 207820, 270166, 415640, 540332, 675415, 1080664, 1350830, 2701660, 5403320]

約数ペア:

[(1, 5403320), (2, 2701660), (4, 1350830), (5, 1080664), (8, 675415), (10, 540332), (13, 415640), (20, 270166), (26, 207820), (40, 135083), (52, 103910), (65, 83128), (104, 51955), (130, 41564), (260, 20782), (520, 10391)]