4336120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 9987120

約数和(自身を除く): 5651000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2521, 5042, 10084, 12605, 20168, 25210, 50420, 100840, 108403, 216806, 433612, 542015, 867224, 1084030, 2168060, 4336120]

約数ペア:

[(1, 4336120), (2, 2168060), (4, 1084030), (5, 867224), (8, 542015), (10, 433612), (20, 216806), (40, 108403), (43, 100840), (86, 50420), (172, 25210), (215, 20168), (344, 12605), (430, 10084), (860, 5042), (1720, 2521)]