86529760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12577}}^1$

素因数の和:12635

約数の個数: 48

約数和(自身を含む): 209197296

約数和(自身を除く): 122667536

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, 12577, 25154, 50308, 62885, 100616, 125770, 201232, 251540, 402464, 503080, 540811, 1006160, 1081622, 2012320, 2163244, 2704055, 4326488, 5408110, 8652976, 10816220, 17305952, 21632440, 43264880, 86529760]

約数ペア:

[(1, 86529760), (2, 43264880), (4, 21632440), (5, 17305952), (8, 10816220), (10, 8652976), (16, 5408110), (20, 4326488), (32, 2704055), (40, 2163244), (43, 2012320), (80, 1081622), (86, 1006160), (160, 540811), (172, 503080), (215, 402464), (344, 251540), (430, 201232), (688, 125770), (860, 100616), (1376, 62885), (1720, 50308), (3440, 25154), (6880, 12577)]