51374420

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9767}}^1$

素因数の和:10039

約数の個数: 24

約数和(自身を含む): 108307584

約数和(自身を除く): 56933164

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 9767, 19534, 39068, 48835, 97670, 195340, 2568721, 5137442, 10274884, 12843605, 25687210, 51374420]

約数ペア:

[(1, 51374420), (2, 25687210), (4, 12843605), (5, 10274884), (10, 5137442), (20, 2568721), (263, 195340), (526, 97670), (1052, 48835), (1315, 39068), (2630, 19534), (5260, 9767)]