47440900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{36493}}^1$

素因数の和:36520

約数の個数: 36

約数和(自身を含む): 110868772

約数和(自身を除く): 63427872

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 36493, 72986, 145972, 182465, 364930, 474409, 729860, 912325, 948818, 1824650, 1897636, 2372045, 3649300, 4744090, 9488180, 11860225, 23720450, 47440900]

約数ペア:

[(1, 47440900), (2, 23720450), (4, 11860225), (5, 9488180), (10, 4744090), (13, 3649300), (20, 2372045), (25, 1897636), (26, 1824650), (50, 948818), (52, 912325), (65, 729860), (100, 474409), (130, 364930), (260, 182465), (325, 145972), (650, 72986), (1300, 36493)]