40848784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{134371}}^1$

素因数の和:134398

約数の個数: 20

約数和(自身を含む): 83310640

約数和(自身を除く): 42461856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 134371, 268742, 537484, 1074968, 2149936, 2553049, 5106098, 10212196, 20424392, 40848784]

約数ペア:

[(1, 40848784), (2, 20424392), (4, 10212196), (8, 5106098), (16, 2553049), (19, 2149936), (38, 1074968), (76, 537484), (152, 268742), (304, 134371)]