11255120

素因数分解:

$2^4\times 5^1\times {\mathrm{140689}}^1$

素因数の和:140702

約数の個数: 20

約数和(自身を含む): 26168340

約数和(自身を除く): 14913220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 140689, 281378, 562756, 703445, 1125512, 1406890, 2251024, 2813780, 5627560, 11255120]

約数ペア:

[(1, 11255120), (2, 5627560), (4, 2813780), (5, 2251024), (8, 1406890), (10, 1125512), (16, 703445), (20, 562756), (40, 281378), (80, 140689)]