5187200

素因数分解:

$2^7\times 5^2\times {\mathrm{1621}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 12821910

約数和(自身を除く): 7634710

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 1621, 3200, 3242, 6484, 8105, 12968, 16210, 25936, 32420, 40525, 51872, 64840, 81050, 103744, 129680, 162100, 207488, 259360, 324200, 518720, 648400, 1037440, 1296800, 2593600, 5187200]

約数ペア:

[(1, 5187200), (2, 2593600), (4, 1296800), (5, 1037440), (8, 648400), (10, 518720), (16, 324200), (20, 259360), (25, 207488), (32, 162100), (40, 129680), (50, 103744), (64, 81050), (80, 64840), (100, 51872), (128, 40525), (160, 32420), (200, 25936), (320, 16210), (400, 12968), (640, 8105), (800, 6484), (1600, 3242), (1621, 3200)]