39944936

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 77246400

約数和(自身を除く): 37301464

約数列:

[1, 2, 4, 8, 43, 86, 151, 172, 302, 344, 604, 769, 1208, 1538, 3076, 6152, 6493, 12986, 25972, 33067, 51944, 66134, 116119, 132268, 232238, 264536, 464476, 928952, 4993117, 9986234, 19972468, 39944936]

約数ペア:

[(1, 39944936), (2, 19972468), (4, 9986234), (8, 4993117), (43, 928952), (86, 464476), (151, 264536), (172, 232238), (302, 132268), (344, 116119), (604, 66134), (769, 51944), (1208, 33067), (1538, 25972), (3076, 12986), (6152, 6493)]