54320656

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{20089}}^1$

素因数の和:20123

約数の個数: 30

約数和(自身を含む): 113970570

約数和(自身を除く): 59649914

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 20089, 40178, 80356, 160712, 261157, 321424, 522314, 1044628, 2089256, 3395041, 4178512, 6790082, 13580164, 27160328, 54320656]

約数ペア:

[(1, 54320656), (2, 27160328), (4, 13580164), (8, 6790082), (13, 4178512), (16, 3395041), (26, 2089256), (52, 1044628), (104, 522314), (169, 321424), (208, 261157), (338, 160712), (676, 80356), (1352, 40178), (2704, 20089)]