11801600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{461}}^1$

素因数の和:491

約数の個数: 66

約数和(自身を含む): 29317134

約数和(自身を除く): 17515534

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 461, 512, 640, 800, 922, 1024, 1280, 1600, 1844, 2305, 2560, 3200, 3688, 4610, 5120, 6400, 7376, 9220, 11525, 12800, 14752, 18440, 23050, 25600, 29504, 36880, 46100, 59008, 73760, 92200, 118016, 147520, 184400, 236032, 295040, 368800, 472064, 590080, 737600, 1180160, 1475200, 2360320, 2950400, 5900800, 11801600]

約数ペア:

[(1, 11801600), (2, 5900800), (4, 2950400), (5, 2360320), (8, 1475200), (10, 1180160), (16, 737600), (20, 590080), (25, 472064), (32, 368800), (40, 295040), (50, 236032), (64, 184400), (80, 147520), (100, 118016), (128, 92200), (160, 73760), (200, 59008), (256, 46100), (320, 36880), (400, 29504), (461, 25600), (512, 23050), (640, 18440), (800, 14752), (922, 12800), (1024, 11525), (1280, 9220), (1600, 7376), (1844, 6400), (2305, 5120), (2560, 4610), (3200, 3688)]