51232340

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{3613}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 107769480

約数和(自身を除く): 56537140

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 3613, 7090, 7226, 14180, 14452, 18065, 36130, 72260, 2561617, 5123234, 10246468, 12808085, 25616170, 51232340]

約数ペア:

[(1, 51232340), (2, 25616170), (4, 12808085), (5, 10246468), (10, 5123234), (20, 2561617), (709, 72260), (1418, 36130), (2836, 18065), (3545, 14452), (3613, 14180), (7090, 7226)]