4048805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 5702400

約数和(自身を除く): 1653595

約数列:

[1, 5, 17, 19, 23, 85, 95, 109, 115, 323, 391, 437, 545, 1615, 1853, 1955, 2071, 2185, 2507, 7429, 9265, 10355, 12535, 35207, 37145, 42619, 47633, 176035, 213095, 238165, 809761, 4048805]

約数ペア:

[(1, 4048805), (5, 809761), (17, 238165), (19, 213095), (23, 176035), (85, 47633), (95, 42619), (109, 37145), (115, 35207), (323, 12535), (391, 10355), (437, 9265), (545, 7429), (1615, 2507), (1853, 2185), (1955, 2071)]