48420388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{390487}}^1$

素因数の和:390522

約数の個数: 12

約数和(自身を含む): 87469312

約数和(自身を除く): 39048924

約数列:

[1, 2, 4, 31, 62, 124, 390487, 780974, 1561948, 12105097, 24210194, 48420388]

約数ペア:

[(1, 48420388), (2, 24210194), (4, 12105097), (31, 1561948), (62, 780974), (124, 390487)]