54012040

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2819}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 121824000

約数和(自身を除く): 67811960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 2819, 3832, 4790, 5638, 9580, 11276, 14095, 19160, 22552, 28190, 56380, 112760, 1350301, 2700602, 5401204, 6751505, 10802408, 13503010, 27006020, 54012040]

約数ペア:

[(1, 54012040), (2, 27006020), (4, 13503010), (5, 10802408), (8, 6751505), (10, 5401204), (20, 2700602), (40, 1350301), (479, 112760), (958, 56380), (1916, 28190), (2395, 22552), (2819, 19160), (3832, 14095), (4790, 11276), (5638, 9580)]