25988800

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 84

約数和(自身を含む): 65826640

約数和(自身を除く): 39837840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 148, 160, 185, 200, 296, 320, 370, 400, 439, 592, 740, 800, 878, 925, 1184, 1480, 1600, 1756, 1850, 2195, 2368, 2960, 3512, 3700, 4390, 5920, 7024, 7400, 8780, 10975, 11840, 14048, 14800, 16243, 17560, 21950, 28096, 29600, 32486, 35120, 43900, 59200, 64972, 70240, 81215, 87800, 129944, 140480, 162430, 175600, 259888, 324860, 351200, 406075, 519776, 649720, 702400, 812150, 1039552, 1299440, 1624300, 2598880, 3248600, 5197760, 6497200, 12994400, 25988800]

約数ペア:

[(1, 25988800), (2, 12994400), (4, 6497200), (5, 5197760), (8, 3248600), (10, 2598880), (16, 1624300), (20, 1299440), (25, 1039552), (32, 812150), (37, 702400), (40, 649720), (50, 519776), (64, 406075), (74, 351200), (80, 324860), (100, 259888), (148, 175600), (160, 162430), (185, 140480), (200, 129944), (296, 87800), (320, 81215), (370, 70240), (400, 64972), (439, 59200), (592, 43900), (740, 35120), (800, 32486), (878, 29600), (925, 28096), (1184, 21950), (1480, 17560), (1600, 16243), (1756, 14800), (1850, 14048), (2195, 11840), (2368, 10975), (2960, 8780), (3512, 7400), (3700, 7024), (4390, 5920)]