47294780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181903}}^1$

素因数の和:181925

約数の個数: 24

約数和(自身を含む): 106959552

約数和(自身を除く): 59664772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 181903, 363806, 727612, 909515, 1819030, 2364739, 3638060, 4729478, 9458956, 11823695, 23647390, 47294780]

約数ペア:

[(1, 47294780), (2, 23647390), (4, 11823695), (5, 9458956), (10, 4729478), (13, 3638060), (20, 2364739), (26, 1819030), (52, 909515), (65, 727612), (130, 363806), (260, 181903)]