40939466

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:2029

約数の個数: 16

約数和(自身を含む): 62622720

約数和(自身を除く): 21683254

約数列:

[1, 2, 89, 127, 178, 254, 1811, 3622, 11303, 22606, 161179, 229997, 322358, 459994, 20469733, 40939466]

約数ペア:

[(1, 40939466), (2, 20469733), (89, 459994), (127, 322358), (178, 229997), (254, 161179), (1811, 22606), (3622, 11303)]