7143037240

素因数分解:

$2^3\times 5^1\times {\mathrm{8819}}^1\times {\mathrm{20249}}^1$

素因数の和:29079

約数の個数: 32

約数和(自身を含む): 16074450000

約数和(自身を除く): 8931412760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8819, 17638, 20249, 35276, 40498, 44095, 70552, 80996, 88190, 101245, 161992, 176380, 202490, 352760, 404980, 809960, 178575931, 357151862, 714303724, 892879655, 1428607448, 1785759310, 3571518620, 7143037240]

約数ペア:

[(1, 7143037240), (2, 3571518620), (4, 1785759310), (5, 1428607448), (8, 892879655), (10, 714303724), (20, 357151862), (40, 178575931), (8819, 809960), (17638, 404980), (20249, 352760), (35276, 202490), (40498, 176380), (44095, 161992), (70552, 101245), (80996, 88190)]