40705144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{267797}}^1$

素因数の和:267822

約数の個数: 16

約数和(自身を含む): 80339400

約数和(自身を除く): 39634256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 267797, 535594, 1071188, 2142376, 5088143, 10176286, 20352572, 40705144]

約数ペア:

[(1, 40705144), (2, 20352572), (4, 10176286), (8, 5088143), (19, 2142376), (38, 1071188), (76, 535594), (152, 267797)]