40099306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 69569280

約数和(自身を除く): 29469974

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 89, 169, 178, 338, 403, 559, 806, 1118, 1157, 1333, 2314, 2666, 2759, 3827, 5239, 5518, 7267, 7654, 10478, 14534, 15041, 17329, 30082, 34658, 35867, 49751, 71734, 99502, 118637, 225277, 237274, 450554, 466271, 646763, 932542, 1293526, 1542281, 3084562, 20049653, 40099306]

約数ペア:

[(1, 40099306), (2, 20049653), (13, 3084562), (26, 1542281), (31, 1293526), (43, 932542), (62, 646763), (86, 466271), (89, 450554), (169, 237274), (178, 225277), (338, 118637), (403, 99502), (559, 71734), (806, 49751), (1118, 35867), (1157, 34658), (1333, 30082), (2314, 17329), (2666, 15041), (2759, 14534), (3827, 10478), (5239, 7654), (5518, 7267)]