48120020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185077}}^1$

素因数の和:185099

約数の個数: 24

約数和(自身を含む): 108825864

約数和(自身を除く): 60705844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 185077, 370154, 740308, 925385, 1850770, 2406001, 3701540, 4812002, 9624004, 12030005, 24060010, 48120020]

約数ペア:

[(1, 48120020), (2, 24060010), (4, 12030005), (5, 9624004), (10, 4812002), (13, 3701540), (20, 2406001), (26, 1850770), (52, 925385), (65, 740308), (130, 370154), (260, 185077)]