2664915200

素因数分解:

$2^8\times 5^2\times {\mathrm{416393}}^1$

素因数の和:416419

約数の個数: 54

約数和(自身を含む): 6596097354

約数和(自身を除く): 3931182154

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 416393, 832786, 1665572, 2081965, 3331144, 4163930, 6662288, 8327860, 10409825, 13324576, 16655720, 20819650, 26649152, 33311440, 41639300, 53298304, 66622880, 83278600, 106596608, 133245760, 166557200, 266491520, 333114400, 532983040, 666228800, 1332457600, 2664915200]

約数ペア:

[(1, 2664915200), (2, 1332457600), (4, 666228800), (5, 532983040), (8, 333114400), (10, 266491520), (16, 166557200), (20, 133245760), (25, 106596608), (32, 83278600), (40, 66622880), (50, 53298304), (64, 41639300), (80, 33311440), (100, 26649152), (128, 20819650), (160, 16655720), (200, 13324576), (256, 10409825), (320, 8327860), (400, 6662288), (640, 4163930), (800, 3331144), (1280, 2081965), (1600, 1665572), (3200, 832786), (6400, 416393)]