83488000

素因数分解:

$2^8\times 5^3\times {\mathrm{2609}}^1$

素因数の和:2640

約数の個数: 72

約数和(自身を含む): 208058760

約数和(自身を除く): 124570760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 2609, 3200, 4000, 5218, 6400, 8000, 10436, 13045, 16000, 20872, 26090, 32000, 41744, 52180, 65225, 83488, 104360, 130450, 166976, 208720, 260900, 326125, 333952, 417440, 521800, 652250, 667904, 834880, 1043600, 1304500, 1669760, 2087200, 2609000, 3339520, 4174400, 5218000, 8348800, 10436000, 16697600, 20872000, 41744000, 83488000]

約数ペア:

[(1, 83488000), (2, 41744000), (4, 20872000), (5, 16697600), (8, 10436000), (10, 8348800), (16, 5218000), (20, 4174400), (25, 3339520), (32, 2609000), (40, 2087200), (50, 1669760), (64, 1304500), (80, 1043600), (100, 834880), (125, 667904), (128, 652250), (160, 521800), (200, 417440), (250, 333952), (256, 326125), (320, 260900), (400, 208720), (500, 166976), (640, 130450), (800, 104360), (1000, 83488), (1280, 65225), (1600, 52180), (2000, 41744), (2609, 32000), (3200, 26090), (4000, 20872), (5218, 16000), (6400, 13045), (8000, 10436)]