40162000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 80

約数和(自身を含む): 99582912

約数和(自身を除く): 59420912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 467, 500, 688, 860, 934, 1000, 1075, 1720, 1868, 2000, 2150, 2335, 3440, 3736, 4300, 4670, 5375, 7472, 8600, 9340, 10750, 11675, 17200, 18680, 20081, 21500, 23350, 37360, 40162, 43000, 46700, 58375, 80324, 86000, 93400, 100405, 116750, 160648, 186800, 200810, 233500, 321296, 401620, 467000, 502025, 803240, 934000, 1004050, 1606480, 2008100, 2510125, 4016200, 5020250, 8032400, 10040500, 20081000, 40162000]

約数ペア:

[(1, 40162000), (2, 20081000), (4, 10040500), (5, 8032400), (8, 5020250), (10, 4016200), (16, 2510125), (20, 2008100), (25, 1606480), (40, 1004050), (43, 934000), (50, 803240), (80, 502025), (86, 467000), (100, 401620), (125, 321296), (172, 233500), (200, 200810), (215, 186800), (250, 160648), (344, 116750), (400, 100405), (430, 93400), (467, 86000), (500, 80324), (688, 58375), (860, 46700), (934, 43000), (1000, 40162), (1075, 37360), (1720, 23350), (1868, 21500), (2000, 20081), (2150, 18680), (2335, 17200), (3440, 11675), (3736, 10750), (4300, 9340), (4670, 8600), (5375, 7472)]