8762980

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4517}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 18596088

約数和(自身を除く): 9833108

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4517, 9034, 18068, 22585, 45170, 90340, 438149, 876298, 1752596, 2190745, 4381490, 8762980]

約数ペア:

[(1, 8762980), (2, 4381490), (4, 2190745), (5, 1752596), (10, 876298), (20, 438149), (97, 90340), (194, 45170), (388, 22585), (485, 18068), (970, 9034), (1940, 4517)]