55652320

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8089}}^1$

素因数の和:8147

約数の個数: 48

約数和(自身を含む): 134552880

約数和(自身を除く): 78900560

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, 3440, 6880, 8089, 16178, 32356, 40445, 64712, 80890, 129424, 161780, 258848, 323560, 347827, 647120, 695654, 1294240, 1391308, 1739135, 2782616, 3478270, 5565232, 6956540, 11130464, 13913080, 27826160, 55652320]

約数ペア:

[(1, 55652320), (2, 27826160), (4, 13913080), (5, 11130464), (8, 6956540), (10, 5565232), (16, 3478270), (20, 2782616), (32, 1739135), (40, 1391308), (43, 1294240), (80, 695654), (86, 647120), (160, 347827), (172, 323560), (215, 258848), (344, 161780), (430, 129424), (688, 80890), (860, 64712), (1376, 40445), (1720, 32356), (3440, 16178), (6880, 8089)]