42396160

素因数分解:

$2^9\times 5^1\times {\mathrm{16561}}^1$

素因数の和:16584

約数の個数: 40

約数和(自身を含む): 101657556

約数和(自身を除く): 59261396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 16561, 33122, 66244, 82805, 132488, 165610, 264976, 331220, 529952, 662440, 1059904, 1324880, 2119808, 2649760, 4239616, 5299520, 8479232, 10599040, 21198080, 42396160]

約数ペア:

[(1, 42396160), (2, 21198080), (4, 10599040), (5, 8479232), (8, 5299520), (10, 4239616), (16, 2649760), (20, 2119808), (32, 1324880), (40, 1059904), (64, 662440), (80, 529952), (128, 331220), (160, 264976), (256, 165610), (320, 132488), (512, 82805), (640, 66244), (1280, 33122), (2560, 16561)]