1370294480

素因数分解:

$2^4\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{7549}}^1$

素因数の和:9831

約数の個数: 40

約数和(自身を含む): 3187761000

約数和(自身を除く): 1817466520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2269, 4538, 7549, 9076, 11345, 15098, 18152, 22690, 30196, 36304, 37745, 45380, 60392, 75490, 90760, 120784, 150980, 181520, 301960, 603920, 17128681, 34257362, 68514724, 85643405, 137029448, 171286810, 274058896, 342573620, 685147240, 1370294480]

約数ペア:

[(1, 1370294480), (2, 685147240), (4, 342573620), (5, 274058896), (8, 171286810), (10, 137029448), (16, 85643405), (20, 68514724), (40, 34257362), (80, 17128681), (2269, 603920), (4538, 301960), (7549, 181520), (9076, 150980), (11345, 120784), (15098, 90760), (18152, 75490), (22690, 60392), (30196, 45380), (36304, 37745)]