40421916

素因数分解:

$2^2\times 3^4\times {\mathrm{124759}}^1$

素因数の和:124775

約数の個数: 30

約数和(自身を含む): 105671720

約数和(自身を除く): 65249804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 124759, 249518, 374277, 499036, 748554, 1122831, 1497108, 2245662, 3368493, 4491324, 6736986, 10105479, 13473972, 20210958, 40421916]

約数ペア:

[(1, 40421916), (2, 20210958), (3, 13473972), (4, 10105479), (6, 6736986), (9, 4491324), (12, 3368493), (18, 2245662), (27, 1497108), (36, 1122831), (54, 748554), (81, 499036), (108, 374277), (162, 249518), (324, 124759)]