40821481

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 45302400

約数和(自身を除く): 4480919

約数列:

[1, 19, 23, 109, 437, 857, 2071, 2507, 16283, 19711, 47633, 93413, 374509, 1774847, 2148499, 40821481]

約数ペア:

[(1, 40821481), (19, 2148499), (23, 1774847), (109, 374509), (437, 93413), (857, 47633), (2071, 19711), (2507, 16283)]