40744814

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1792

約数の個数: 24

約数和(自身を含む): 67884264

約数和(自身を除く): 27139450

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 1667, 2222, 3334, 12221, 18337, 24442, 36674, 168367, 201707, 336734, 403414, 1852037, 3704074, 20372407, 40744814]

約数ペア:

[(1, 40744814), (2, 20372407), (11, 3704074), (22, 1852037), (101, 403414), (121, 336734), (202, 201707), (242, 168367), (1111, 36674), (1667, 24442), (2222, 18337), (3334, 12221)]