40494214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2777}}^1$

素因数の和:3119

約数の個数: 16

約数和(自身を含む): 63605088

約数和(自身を除く): 23110874

約数列:

[1, 2, 23, 46, 317, 634, 2777, 5554, 7291, 14582, 63871, 127742, 880309, 1760618, 20247107, 40494214]

約数ペア:

[(1, 40494214), (2, 20247107), (23, 1760618), (46, 880309), (317, 127742), (634, 63871), (2777, 14582), (5554, 7291)]