40672502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 69642720

約数和(自身を除く): 28970218

約数列:

[1, 2, 13, 19, 26, 38, 247, 281, 293, 494, 562, 586, 3653, 3809, 5339, 5567, 7306, 7618, 10678, 11134, 69407, 72371, 82333, 138814, 144742, 164666, 1070329, 1564327, 2140658, 3128654, 20336251, 40672502]

約数ペア:

[(1, 40672502), (2, 20336251), (13, 3128654), (19, 2140658), (26, 1564327), (38, 1070329), (247, 164666), (281, 144742), (293, 138814), (494, 82333), (562, 72371), (586, 69407), (3653, 11134), (3809, 10678), (5339, 7618), (5567, 7306)]