4040036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 9502080

約数和(自身を除く): 5462044

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, 1009, 2002, 2018, 4004, 4036, 7063, 11099, 13117, 14126, 22198, 26234, 28252, 44396, 52468, 77693, 91819, 144287, 155386, 183638, 288574, 310772, 367276, 577148, 1010009, 2020018, 4040036]

約数ペア:

[(1, 4040036), (2, 2020018), (4, 1010009), (7, 577148), (11, 367276), (13, 310772), (14, 288574), (22, 183638), (26, 155386), (28, 144287), (44, 91819), (52, 77693), (77, 52468), (91, 44396), (143, 28252), (154, 26234), (182, 22198), (286, 14126), (308, 13117), (364, 11099), (572, 7063), (1001, 4036), (1009, 4004), (2002, 2018)]