8725112320

素因数分解:

$2^9\times 5^1\times {\mathrm{3408247}}^1$

素因数の和:3408270

約数の個数: 40

約数和(自身を含む): 20919826224

約数和(自身を除く): 12194713904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 3408247, 6816494, 13632988, 17041235, 27265976, 34082470, 54531952, 68164940, 109063904, 136329880, 218127808, 272659760, 436255616, 545319520, 872511232, 1090639040, 1745022464, 2181278080, 4362556160, 8725112320]

約数ペア:

[(1, 8725112320), (2, 4362556160), (4, 2181278080), (5, 1745022464), (8, 1090639040), (10, 872511232), (16, 545319520), (20, 436255616), (32, 272659760), (40, 218127808), (64, 136329880), (80, 109063904), (128, 68164940), (160, 54531952), (256, 34082470), (320, 27265976), (512, 17041235), (640, 13632988), (1280, 6816494), (2560, 3408247)]