40398442

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17923}}^1$

素因数の和:17962

約数の個数: 24

約数和(自身を含む): 73560096

約数和(自身を除く): 33161654

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 17923, 35846, 125461, 250922, 412229, 824458, 878227, 1756454, 2885603, 5771206, 20199221, 40398442]

約数ペア:

[(1, 40398442), (2, 20199221), (7, 5771206), (14, 2885603), (23, 1756454), (46, 878227), (49, 824458), (98, 412229), (161, 250922), (322, 125461), (1127, 35846), (2254, 17923)]