48634820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14389}}^1$

素因数の和:14424

約数の個数: 36

約数和(自身を含む): 110601540

約数和(自身を除く): 61966720

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 14389, 28778, 57556, 71945, 143890, 187057, 287780, 374114, 748228, 935285, 1870570, 2431741, 3741140, 4863482, 9726964, 12158705, 24317410, 48634820]

約数ペア:

[(1, 48634820), (2, 24317410), (4, 12158705), (5, 9726964), (10, 4863482), (13, 3741140), (20, 2431741), (26, 1870570), (52, 935285), (65, 748228), (130, 374114), (169, 287780), (260, 187057), (338, 143890), (676, 71945), (845, 57556), (1690, 28778), (3380, 14389)]