10940840

素因数分解:

$2^3\times 5^1\times {\mathrm{273521}}^1$

素因数の和:273532

約数の個数: 16

約数和(自身を含む): 24616980

約数和(自身を除く): 13676140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 273521, 547042, 1094084, 1367605, 2188168, 2735210, 5470420, 10940840]

約数ペア:

[(1, 10940840), (2, 5470420), (4, 2735210), (5, 2188168), (8, 1367605), (10, 1094084), (20, 547042), (40, 273521)]