48181930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 89812800

約数和(自身を除く): 41630870

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 1259, 2518, 3827, 6295, 7654, 12590, 19135, 38270, 54137, 108274, 112051, 224102, 270685, 541370, 560255, 1120510, 4818193, 9636386, 24090965, 48181930]

約数ペア:

[(1, 48181930), (2, 24090965), (5, 9636386), (10, 4818193), (43, 1120510), (86, 560255), (89, 541370), (178, 270685), (215, 224102), (430, 112051), (445, 108274), (890, 54137), (1259, 38270), (2518, 19135), (3827, 12590), (6295, 7654)]