40820656

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{6089}}^1$

素因数の和:6516

約数の個数: 20

約数和(自身を含む): 79291800

約数和(自身を除く): 38471144

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6089, 6704, 12178, 24356, 48712, 97424, 2551291, 5102582, 10205164, 20410328, 40820656]

約数ペア:

[(1, 40820656), (2, 20410328), (4, 10205164), (8, 5102582), (16, 2551291), (419, 97424), (838, 48712), (1676, 24356), (3352, 12178), (6089, 6704)]