5405260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{38609}}^1$

素因数の和:38625

約数の個数: 24

約数和(自身を含む): 12972960

約数和(自身を除く): 7567700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 38609, 77218, 154436, 193045, 270263, 386090, 540526, 772180, 1081052, 1351315, 2702630, 5405260]

約数ペア:

[(1, 5405260), (2, 2702630), (4, 1351315), (5, 1081052), (7, 772180), (10, 540526), (14, 386090), (20, 270263), (28, 193045), (35, 154436), (70, 77218), (140, 38609)]