54816760

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2861}}^1$

素因数の和:3351

約数の個数: 32

約数和(自身を含む): 123638400

約数和(自身を除く): 68821640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 2861, 3832, 4790, 5722, 9580, 11444, 14305, 19160, 22888, 28610, 57220, 114440, 1370419, 2740838, 5481676, 6852095, 10963352, 13704190, 27408380, 54816760]

約数ペア:

[(1, 54816760), (2, 27408380), (4, 13704190), (5, 10963352), (8, 6852095), (10, 5481676), (20, 2740838), (40, 1370419), (479, 114440), (958, 57220), (1916, 28610), (2395, 22888), (2861, 19160), (3832, 14305), (4790, 11444), (5722, 9580)]