11676160

素因数分解:

$2^9\times 5^1\times {\mathrm{4561}}^1$

素因数の和:4584

約数の個数: 40

約数和(自身を含む): 28001556

約数和(自身を除く): 16325396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4561, 9122, 18244, 22805, 36488, 45610, 72976, 91220, 145952, 182440, 291904, 364880, 583808, 729760, 1167616, 1459520, 2335232, 2919040, 5838080, 11676160]

約数ペア:

[(1, 11676160), (2, 5838080), (4, 2919040), (5, 2335232), (8, 1459520), (10, 1167616), (16, 729760), (20, 583808), (32, 364880), (40, 291904), (64, 182440), (80, 145952), (128, 91220), (160, 72976), (256, 45610), (320, 36488), (512, 22805), (640, 18244), (1280, 9122), (2560, 4561)]