8266125320

素因数分解:

$2^3\times 5^1\times {\mathrm{5417}}^1\times {\mathrm{38149}}^1$

素因数の和:43577

約数の個数: 32

約数和(自身を含む): 18602703000

約数和(自身を除く): 10336577680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5417, 10834, 21668, 27085, 38149, 43336, 54170, 76298, 108340, 152596, 190745, 216680, 305192, 381490, 762980, 1525960, 206653133, 413306266, 826612532, 1033265665, 1653225064, 2066531330, 4133062660, 8266125320]

約数ペア:

[(1, 8266125320), (2, 4133062660), (4, 2066531330), (5, 1653225064), (8, 1033265665), (10, 826612532), (20, 413306266), (40, 206653133), (5417, 1525960), (10834, 762980), (21668, 381490), (27085, 305192), (38149, 216680), (43336, 190745), (54170, 152596), (76298, 108340)]