38009540

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9007}}^1$

素因数の和:9227

約数の個数: 24

約数和(自身を含む): 80207232

約数和(自身を除く): 42197692

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 9007, 18014, 36028, 45035, 90070, 180140, 1900477, 3800954, 7601908, 9502385, 19004770, 38009540]

約数ペア:

[(1, 38009540), (2, 19004770), (4, 9502385), (5, 7601908), (10, 3800954), (20, 1900477), (211, 180140), (422, 90070), (844, 45035), (1055, 36028), (2110, 18014), (4220, 9007)]