126424000

素因数分解:

$2^6\times 5^3\times {\mathrm{15803}}^1$

素因数の和:15830

約数の個数: 56

約数和(自身を含む): 313108848

約数和(自身を除く): 186684848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 15803, 31606, 63212, 79015, 126424, 158030, 252848, 316060, 395075, 505696, 632120, 790150, 1011392, 1264240, 1580300, 1975375, 2528480, 3160600, 3950750, 5056960, 6321200, 7901500, 12642400, 15803000, 25284800, 31606000, 63212000, 126424000]

約数ペア:

[(1, 126424000), (2, 63212000), (4, 31606000), (5, 25284800), (8, 15803000), (10, 12642400), (16, 7901500), (20, 6321200), (25, 5056960), (32, 3950750), (40, 3160600), (50, 2528480), (64, 1975375), (80, 1580300), (100, 1264240), (125, 1011392), (160, 790150), (200, 632120), (250, 505696), (320, 395075), (400, 316060), (500, 252848), (800, 158030), (1000, 126424), (1600, 79015), (2000, 63212), (4000, 31606), (8000, 15803)]