58946980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{68543}}^1$

素因数の和:68595

約数の個数: 24

約数和(自身を含む): 126669312

約数和(自身を除く): 67722332

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 68543, 137086, 274172, 342715, 685430, 1370860, 2947349, 5894698, 11789396, 14736745, 29473490, 58946980]

約数ペア:

[(1, 58946980), (2, 29473490), (4, 14736745), (5, 11789396), (10, 5894698), (20, 2947349), (43, 1370860), (86, 685430), (172, 342715), (215, 274172), (430, 137086), (860, 68543)]