9953320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19141}}^1$

素因数の和:19165

約数の個数: 32

約数和(自身を含む): 24118920

約数和(自身を除く): 14165600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19141, 38282, 76564, 95705, 153128, 191410, 248833, 382820, 497666, 765640, 995332, 1244165, 1990664, 2488330, 4976660, 9953320]

約数ペア:

[(1, 9953320), (2, 4976660), (4, 2488330), (5, 1990664), (8, 1244165), (10, 995332), (13, 765640), (20, 497666), (26, 382820), (40, 248833), (52, 191410), (65, 153128), (104, 95705), (130, 76564), (260, 38282), (520, 19141)]