9758020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25679}}^1$

素因数の和:25707

約数の個数: 24

約数和(自身を含む): 21571200

約数和(自身を除く): 11813180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 25679, 51358, 102716, 128395, 256790, 487901, 513580, 975802, 1951604, 2439505, 4879010, 9758020]

約数ペア:

[(1, 9758020), (2, 4879010), (4, 2439505), (5, 1951604), (10, 975802), (19, 513580), (20, 487901), (38, 256790), (76, 128395), (95, 102716), (190, 51358), (380, 25679)]