40904248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66403}}^1$

素因数の和:66427

約数の個数: 32

約数和(自身を含む): 95621760

約数和(自身を除く): 54717512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 66403, 132806, 265612, 464821, 531224, 730433, 929642, 1460866, 1859284, 2921732, 3718568, 5113031, 5843464, 10226062, 20452124, 40904248]

約数ペア:

[(1, 40904248), (2, 20452124), (4, 10226062), (7, 5843464), (8, 5113031), (11, 3718568), (14, 2921732), (22, 1859284), (28, 1460866), (44, 929642), (56, 730433), (77, 531224), (88, 464821), (154, 265612), (308, 132806), (616, 66403)]