200663140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{88789}}^1$

素因数の和:88911

約数の個数: 24

約数和(自身を含む): 425126520

約数和(自身を除く): 224463380

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 88789, 177578, 355156, 443945, 887890, 1775780, 10033157, 20066314, 40132628, 50165785, 100331570, 200663140]

約数ペア:

[(1, 200663140), (2, 100331570), (4, 50165785), (5, 40132628), (10, 20066314), (20, 10033157), (113, 1775780), (226, 887890), (452, 443945), (565, 355156), (1130, 177578), (2260, 88789)]