55889720

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2917}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 126057600

約数和(自身を除く): 70167880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 2917, 3832, 4790, 5834, 9580, 11668, 14585, 19160, 23336, 29170, 58340, 116680, 1397243, 2794486, 5588972, 6986215, 11177944, 13972430, 27944860, 55889720]

約数ペア:

[(1, 55889720), (2, 27944860), (4, 13972430), (5, 11177944), (8, 6986215), (10, 5588972), (20, 2794486), (40, 1397243), (479, 116680), (958, 58340), (1916, 29170), (2395, 23336), (2917, 19160), (3832, 14585), (4790, 11668), (5834, 9580)]