40479954

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 84965760

約数和(自身を除く): 44485806

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 394, 591, 1182, 1489, 2978, 4467, 4531, 8934, 9062, 13593, 27186, 34247, 68494, 102741, 205482, 293333, 586666, 879999, 1759998, 6746659, 13493318, 20239977, 40479954]

約数ペア:

[(1, 40479954), (2, 20239977), (3, 13493318), (6, 6746659), (23, 1759998), (46, 879999), (69, 586666), (138, 293333), (197, 205482), (394, 102741), (591, 68494), (1182, 34247), (1489, 27186), (2978, 13593), (4467, 9062), (4531, 8934)]