51222460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59561}}^1$

素因数の和:59613

約数の個数: 24

約数和(自身を含む): 110070576

約数和(自身を除く): 58848116

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 59561, 119122, 238244, 297805, 595610, 1191220, 2561123, 5122246, 10244492, 12805615, 25611230, 51222460]

約数ペア:

[(1, 51222460), (2, 25611230), (4, 12805615), (5, 10244492), (10, 5122246), (20, 2561123), (43, 1191220), (86, 595610), (172, 297805), (215, 238244), (430, 119122), (860, 59561)]