11158280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5693}}^1$

素因数の和:5718

約数の個数: 48

約数和(自身を含む): 29210220

約数和(自身を除く): 18051940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5693, 11386, 22772, 28465, 39851, 45544, 56930, 79702, 113860, 159404, 199255, 227720, 278957, 318808, 398510, 557914, 797020, 1115828, 1394785, 1594040, 2231656, 2789570, 5579140, 11158280]

約数ペア:

[(1, 11158280), (2, 5579140), (4, 2789570), (5, 2231656), (7, 1594040), (8, 1394785), (10, 1115828), (14, 797020), (20, 557914), (28, 398510), (35, 318808), (40, 278957), (49, 227720), (56, 199255), (70, 159404), (98, 113860), (140, 79702), (196, 56930), (245, 45544), (280, 39851), (392, 28465), (490, 22772), (980, 11386), (1960, 5693)]