52983320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101891}}^1$

素因数の和:101915

約数の個数: 32

約数和(自身を含む): 128383920

約数和(自身を除く): 75400600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 101891, 203782, 407564, 509455, 815128, 1018910, 1324583, 2037820, 2649166, 4075640, 5298332, 6622915, 10596664, 13245830, 26491660, 52983320]

約数ペア:

[(1, 52983320), (2, 26491660), (4, 13245830), (5, 10596664), (8, 6622915), (10, 5298332), (13, 4075640), (20, 2649166), (26, 2037820), (40, 1324583), (52, 1018910), (65, 815128), (104, 509455), (130, 407564), (260, 203782), (520, 101891)]