148049892040

素因数分解:

$2^3\times 5^1\times {\mathrm{3701247301}}^1$

素因数の和:3701247312

約数の個数: 16

約数和(自身を含む): 333112257180

約数和(自身を除く): 185062365140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3701247301, 7402494602, 14804989204, 18506236505, 29609978408, 37012473010, 74024946020, 148049892040]

約数ペア:

[(1, 148049892040), (2, 74024946020), (4, 37012473010), (5, 29609978408), (8, 18506236505), (10, 14804989204), (20, 7402494602), (40, 3701247301)]