56179040

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1129}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 133267680

約数和(自身を除く): 77088640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1129, 1244, 1555, 2258, 2488, 3110, 4516, 4976, 5645, 6220, 9032, 9952, 11290, 12440, 18064, 22580, 24880, 36128, 45160, 49760, 90320, 180640, 351119, 702238, 1404476, 1755595, 2808952, 3511190, 5617904, 7022380, 11235808, 14044760, 28089520, 56179040]

約数ペア:

[(1, 56179040), (2, 28089520), (4, 14044760), (5, 11235808), (8, 7022380), (10, 5617904), (16, 3511190), (20, 2808952), (32, 1755595), (40, 1404476), (80, 702238), (160, 351119), (311, 180640), (622, 90320), (1129, 49760), (1244, 45160), (1555, 36128), (2258, 24880), (2488, 22580), (3110, 18064), (4516, 12440), (4976, 11290), (5645, 9952), (6220, 9032)]