55747060

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{14149}}^1$

素因数の和:14355

約数の個数: 24

約数和(自身を含む): 117671400

約数和(自身を除く): 61924340

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 14149, 28298, 56596, 70745, 141490, 282980, 2787353, 5574706, 11149412, 13936765, 27873530, 55747060]

約数ペア:

[(1, 55747060), (2, 27873530), (4, 13936765), (5, 11149412), (10, 5574706), (20, 2787353), (197, 282980), (394, 141490), (788, 70745), (985, 56596), (1970, 28298), (3940, 14149)]