5401600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{211}}^1$

素因数の和:241

約数の個数: 66

約数和(自身を含む): 13452884

約数和(自身を除く): 8051284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 211, 256, 320, 400, 422, 512, 640, 800, 844, 1024, 1055, 1280, 1600, 1688, 2110, 2560, 3200, 3376, 4220, 5120, 5275, 6400, 6752, 8440, 10550, 12800, 13504, 16880, 21100, 25600, 27008, 33760, 42200, 54016, 67520, 84400, 108032, 135040, 168800, 216064, 270080, 337600, 540160, 675200, 1080320, 1350400, 2700800, 5401600]

約数ペア:

[(1, 5401600), (2, 2700800), (4, 1350400), (5, 1080320), (8, 675200), (10, 540160), (16, 337600), (20, 270080), (25, 216064), (32, 168800), (40, 135040), (50, 108032), (64, 84400), (80, 67520), (100, 54016), (128, 42200), (160, 33760), (200, 27008), (211, 25600), (256, 21100), (320, 16880), (400, 13504), (422, 12800), (512, 10550), (640, 8440), (800, 6752), (844, 6400), (1024, 5275), (1055, 5120), (1280, 4220), (1600, 3376), (1688, 3200), (2110, 2560)]