40416464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229639}}^1$

素因数の和:229658

約数の個数: 20

約数和(自身を含む): 85426080

約数和(自身を除く): 45009616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229639, 459278, 918556, 1837112, 2526029, 3674224, 5052058, 10104116, 20208232, 40416464]

約数ペア:

[(1, 40416464), (2, 20208232), (4, 10104116), (8, 5052058), (11, 3674224), (16, 2526029), (22, 1837112), (44, 918556), (88, 459278), (176, 229639)]