148049320

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{7727}}^1$

素因数の和:8217

約数の個数: 32

約数和(自身を含む): 333849600

約数和(自身を除く): 185800280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 3832, 4790, 7727, 9580, 15454, 19160, 30908, 38635, 61816, 77270, 154540, 309080, 3701233, 7402466, 14804932, 18506165, 29609864, 37012330, 74024660, 148049320]

約数ペア:

[(1, 148049320), (2, 74024660), (4, 37012330), (5, 29609864), (8, 18506165), (10, 14804932), (20, 7402466), (40, 3701233), (479, 309080), (958, 154540), (1916, 77270), (2395, 61816), (3832, 38635), (4790, 30908), (7727, 19160), (9580, 15454)]