40440422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{22147}}^1$

素因数の和:22243

約数の個数: 16

約数和(自身を含む): 66975552

約数和(自身を除く): 26535130

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 22147, 44294, 243617, 487234, 1838201, 3676402, 20220211, 40440422]

約数ペア:

[(1, 40440422), (2, 20220211), (11, 3676402), (22, 1838201), (83, 487234), (166, 243617), (913, 44294), (1826, 22147)]