51342400

素因数分解:

$2^6\times 5^2\times {\mathrm{32089}}^1$

素因数の和:32111

約数の個数: 42

約数和(自身を含む): 126338330

約数和(自身を除く): 74995930

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 32089, 64178, 128356, 160445, 256712, 320890, 513424, 641780, 802225, 1026848, 1283560, 1604450, 2053696, 2567120, 3208900, 5134240, 6417800, 10268480, 12835600, 25671200, 51342400]

約数ペア:

[(1, 51342400), (2, 25671200), (4, 12835600), (5, 10268480), (8, 6417800), (10, 5134240), (16, 3208900), (20, 2567120), (25, 2053696), (32, 1604450), (40, 1283560), (50, 1026848), (64, 802225), (80, 641780), (100, 513424), (160, 320890), (200, 256712), (320, 160445), (400, 128356), (800, 64178), (1600, 32089)]