40155208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{264179}}^1$

素因数の和:264204

約数の個数: 16

約数和(自身を含む): 79254000

約数和(自身を除く): 39098792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 264179, 528358, 1056716, 2113432, 5019401, 10038802, 20077604, 40155208]

約数ペア:

[(1, 40155208), (2, 20077604), (4, 10038802), (8, 5019401), (19, 2113432), (38, 1056716), (76, 528358), (152, 264179)]