48641000

素因数分解:

$2^3\times 5^3\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 115015680

約数和(自身を除く): 66374680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 127, 200, 250, 254, 383, 500, 508, 635, 766, 1000, 1016, 1270, 1532, 1915, 2540, 3064, 3175, 3830, 5080, 6350, 7660, 9575, 12700, 15320, 15875, 19150, 25400, 31750, 38300, 47875, 48641, 63500, 76600, 95750, 97282, 127000, 191500, 194564, 243205, 383000, 389128, 486410, 972820, 1216025, 1945640, 2432050, 4864100, 6080125, 9728200, 12160250, 24320500, 48641000]

約数ペア:

[(1, 48641000), (2, 24320500), (4, 12160250), (5, 9728200), (8, 6080125), (10, 4864100), (20, 2432050), (25, 1945640), (40, 1216025), (50, 972820), (100, 486410), (125, 389128), (127, 383000), (200, 243205), (250, 194564), (254, 191500), (383, 127000), (500, 97282), (508, 95750), (635, 76600), (766, 63500), (1000, 48641), (1016, 47875), (1270, 38300), (1532, 31750), (1915, 25400), (2540, 19150), (3064, 15875), (3175, 15320), (3830, 12700), (5080, 9575), (6350, 7660)]