57116120

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3313}}^1$

素因数の和:3755

約数の個数: 32

約数和(自身を含む): 128848320

約数和(自身を除く): 71732200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3313, 3448, 4310, 6626, 8620, 13252, 16565, 17240, 26504, 33130, 66260, 132520, 1427903, 2855806, 5711612, 7139515, 11423224, 14279030, 28558060, 57116120]

約数ペア:

[(1, 57116120), (2, 28558060), (4, 14279030), (5, 11423224), (8, 7139515), (10, 5711612), (20, 2855806), (40, 1427903), (431, 132520), (862, 66260), (1724, 33130), (2155, 26504), (3313, 17240), (3448, 16565), (4310, 13252), (6626, 8620)]