54802280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105389}}^1$

素因数の和:105413

約数の個数: 32

約数和(自身を含む): 132791400

約数和(自身を除く): 77989120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 105389, 210778, 421556, 526945, 843112, 1053890, 1370057, 2107780, 2740114, 4215560, 5480228, 6850285, 10960456, 13700570, 27401140, 54802280]

約数ペア:

[(1, 54802280), (2, 27401140), (4, 13700570), (5, 10960456), (8, 6850285), (10, 5480228), (13, 4215560), (20, 2740114), (26, 2107780), (40, 1370057), (52, 1053890), (65, 843112), (104, 526945), (130, 421556), (260, 210778), (520, 105389)]