39960078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4937}}^1$

素因数の和:5032

約数の個数: 32

約数和(自身を含む): 85328640

約数和(自身を除く): 45368562

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 4937, 8094, 9874, 14811, 29622, 93803, 187606, 281409, 350527, 562818, 701054, 1051581, 2103162, 6660013, 13320026, 19980039, 39960078]

約数ペア:

[(1, 39960078), (2, 19980039), (3, 13320026), (6, 6660013), (19, 2103162), (38, 1051581), (57, 701054), (71, 562818), (114, 350527), (142, 281409), (213, 187606), (426, 93803), (1349, 29622), (2698, 14811), (4047, 9874), (4937, 8094)]