39899090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51817}}^1$

素因数の和:51842

約数の個数: 32

約数和(自身を含む): 89541504

約数和(自身を除く): 49642414

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 51817, 103634, 259085, 362719, 518170, 569987, 725438, 1139974, 1813595, 2849935, 3627190, 3989909, 5699870, 7979818, 19949545, 39899090]

約数ペア:

[(1, 39899090), (2, 19949545), (5, 7979818), (7, 5699870), (10, 3989909), (11, 3627190), (14, 2849935), (22, 1813595), (35, 1139974), (55, 725438), (70, 569987), (77, 518170), (110, 362719), (154, 259085), (385, 103634), (770, 51817)]