55251260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26821}}^1$

素因数の和:26933

約数の個数: 24

約数和(自身を含む): 117158496

約数和(自身を除く): 61907236

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 26821, 53642, 107284, 134105, 268210, 536420, 2762563, 5525126, 11050252, 13812815, 27625630, 55251260]

約数ペア:

[(1, 55251260), (2, 27625630), (4, 13812815), (5, 11050252), (10, 5525126), (20, 2762563), (103, 536420), (206, 268210), (412, 134105), (515, 107284), (1030, 53642), (2060, 26821)]