55214140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{25801}}^1$

素因数の和:25917

約数の個数: 24

約数和(自身を含む): 117037872

約数和(自身を除く): 61823732

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 25801, 51602, 103204, 129005, 258010, 516020, 2760707, 5521414, 11042828, 13803535, 27607070, 55214140]

約数ペア:

[(1, 55214140), (2, 27607070), (4, 13803535), (5, 11042828), (10, 5521414), (20, 2760707), (107, 516020), (214, 258010), (428, 129005), (535, 103204), (1070, 51602), (2140, 25801)]