148049243920

素因数分解:

$2^4\times 5^1\times {\mathrm{5281}}^1\times {\mathrm{350429}}^1$

素因数の和:355723

約数の個数: 40

約数和(自身を含む): 344280654360

約数和(自身を除く): 196231410440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5281, 10562, 21124, 26405, 42248, 52810, 84496, 105620, 211240, 350429, 422480, 700858, 1401716, 1752145, 2803432, 3504290, 5606864, 7008580, 14017160, 28034320, 1850615549, 3701231098, 7402462196, 9253077745, 14804924392, 18506155490, 29609848784, 37012310980, 74024621960, 148049243920]

約数ペア:

[(1, 148049243920), (2, 74024621960), (4, 37012310980), (5, 29609848784), (8, 18506155490), (10, 14804924392), (16, 9253077745), (20, 7402462196), (40, 3701231098), (80, 1850615549), (5281, 28034320), (10562, 14017160), (21124, 7008580), (26405, 5606864), (42248, 3504290), (52810, 2803432), (84496, 1752145), (105620, 1401716), (211240, 700858), (350429, 422480)]