40801382

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 61916400

約数和(自身を除く): 21115018

約数列:

[1, 2, 181, 269, 362, 419, 538, 838, 48689, 75839, 97378, 112711, 151678, 225422, 20400691, 40801382]

約数ペア:

[(1, 40801382), (2, 20400691), (181, 225422), (269, 151678), (362, 112711), (419, 97378), (538, 75839), (838, 48689)]