40812772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10193}}^1$

素因数の和:10228

約数の個数: 48

約数和(自身を含む): 95905152

約数和(自身を除く): 55092380

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 10193, 20386, 40772, 71351, 112123, 132509, 142702, 224246, 265018, 285404, 448492, 530036, 784861, 927563, 1457599, 1569722, 1855126, 2915198, 3139444, 3710252, 5830396, 10203193, 20406386, 40812772]

約数ペア:

[(1, 40812772), (2, 20406386), (4, 10203193), (7, 5830396), (11, 3710252), (13, 3139444), (14, 2915198), (22, 1855126), (26, 1569722), (28, 1457599), (44, 927563), (52, 784861), (77, 530036), (91, 448492), (143, 285404), (154, 265018), (182, 224246), (286, 142702), (308, 132509), (364, 112123), (572, 71351), (1001, 40772), (2002, 20386), (4004, 10193)]