40847536

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{12829}}^1$

素因数の和:13036

約数の個数: 20

約数和(自身を含む): 79546000

約数和(自身を除く): 38698464

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 12829, 25658, 51316, 102632, 205264, 2552971, 5105942, 10211884, 20423768, 40847536]

約数ペア:

[(1, 40847536), (2, 20423768), (4, 10211884), (8, 5105942), (16, 2552971), (199, 205264), (398, 102632), (796, 51316), (1592, 25658), (3184, 12829)]