57840140

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{6679}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 121763040

約数和(自身を除く): 63922900

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 6679, 8660, 13358, 26716, 33395, 66790, 133580, 2892007, 5784014, 11568028, 14460035, 28920070, 57840140]

約数ペア:

[(1, 57840140), (2, 28920070), (4, 14460035), (5, 11568028), (10, 5784014), (20, 2892007), (433, 133580), (866, 66790), (1732, 33395), (2165, 26716), (4330, 13358), (6679, 8660)]