39774448

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18691}}^1$

素因数の和:18725

約数の個数: 40

約数和(自身を含む): 92712320

約数和(自身を除く): 52937872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18691, 37382, 74764, 130837, 149528, 261674, 299056, 355129, 523348, 710258, 1046696, 1420516, 2093392, 2485903, 2841032, 4971806, 5682064, 9943612, 19887224, 39774448]

約数ペア:

[(1, 39774448), (2, 19887224), (4, 9943612), (7, 5682064), (8, 4971806), (14, 2841032), (16, 2485903), (19, 2093392), (28, 1420516), (38, 1046696), (56, 710258), (76, 523348), (112, 355129), (133, 299056), (152, 261674), (266, 149528), (304, 130837), (532, 74764), (1064, 37382), (2128, 18691)]