17344480

素因数分解:

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

素因数の和:2579

約数の個数: 48

約数和(自身を含む): 41945904

約数和(自身を除く): 24601424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 2521, 3440, 5042, 6880, 10084, 12605, 20168, 25210, 40336, 50420, 80672, 100840, 108403, 201680, 216806, 403360, 433612, 542015, 867224, 1084030, 1734448, 2168060, 3468896, 4336120, 8672240, 17344480]

約数ペア:

[(1, 17344480), (2, 8672240), (4, 4336120), (5, 3468896), (8, 2168060), (10, 1734448), (16, 1084030), (20, 867224), (32, 542015), (40, 433612), (43, 403360), (80, 216806), (86, 201680), (160, 108403), (172, 100840), (215, 80672), (344, 50420), (430, 40336), (688, 25210), (860, 20168), (1376, 12605), (1720, 10084), (2521, 6880), (3440, 5042)]