39360140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26959}}^1$

素因数の和:27041

約数の個数: 24

約数和(自身を含む): 83791680

約数和(自身を除く): 44431540

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 26959, 53918, 107836, 134795, 269590, 539180, 1968007, 3936014, 7872028, 9840035, 19680070, 39360140]

約数ペア:

[(1, 39360140), (2, 19680070), (4, 9840035), (5, 7872028), (10, 3936014), (20, 1968007), (73, 539180), (146, 269590), (292, 134795), (365, 107836), (730, 53918), (1460, 26959)]