40772402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{168481}}^1$

素因数の和:168505

約数の個数: 12

約数和(自身を含む): 67224318

約数和(自身を除く): 26451916

約数列:

[1, 2, 11, 22, 121, 242, 168481, 336962, 1853291, 3706582, 20386201, 40772402]

約数ペア:

[(1, 40772402), (2, 20386201), (11, 3706582), (22, 1853291), (121, 336962), (242, 168481)]