12282880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2399}}^1$

素因数の和:2424

約数の個数: 44

約数和(自身を含む): 29476800

約数和(自身を除く): 17193920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2399, 2560, 4798, 5120, 9596, 11995, 19192, 23990, 38384, 47980, 76768, 95960, 153536, 191920, 307072, 383840, 614144, 767680, 1228288, 1535360, 2456576, 3070720, 6141440, 12282880]

約数ペア:

[(1, 12282880), (2, 6141440), (4, 3070720), (5, 2456576), (8, 1535360), (10, 1228288), (16, 767680), (20, 614144), (32, 383840), (40, 307072), (64, 191920), (80, 153536), (128, 95960), (160, 76768), (256, 47980), (320, 38384), (512, 23990), (640, 19192), (1024, 11995), (1280, 9596), (2399, 5120), (2560, 4798)]