132231520

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4153}}^1$

素因数の和:4367

約数の個数: 48

約数和(自身を含む): 314042400

約数和(自身を除く): 181810880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 4153, 6368, 7960, 8306, 15920, 16612, 20765, 31840, 33224, 41530, 66448, 83060, 132896, 166120, 332240, 664480, 826447, 1652894, 3305788, 4132235, 6611576, 8264470, 13223152, 16528940, 26446304, 33057880, 66115760, 132231520]

約数ペア:

[(1, 132231520), (2, 66115760), (4, 33057880), (5, 26446304), (8, 16528940), (10, 13223152), (16, 8264470), (20, 6611576), (32, 4132235), (40, 3305788), (80, 1652894), (160, 826447), (199, 664480), (398, 332240), (796, 166120), (995, 132896), (1592, 83060), (1990, 66448), (3184, 41530), (3980, 33224), (4153, 31840), (6368, 20765), (7960, 16612), (8306, 15920)]