84011680

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12211}}^1$

素因数の和:12269

約数の個数: 48

約数和(自身を含む): 203109984

約数和(自身を除く): 119098304

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, 12211, 24422, 48844, 61055, 97688, 122110, 195376, 244220, 390752, 488440, 525073, 976880, 1050146, 1953760, 2100292, 2625365, 4200584, 5250730, 8401168, 10501460, 16802336, 21002920, 42005840, 84011680]

約数ペア:

[(1, 84011680), (2, 42005840), (4, 21002920), (5, 16802336), (8, 10501460), (10, 8401168), (16, 5250730), (20, 4200584), (32, 2625365), (40, 2100292), (43, 1953760), (80, 1050146), (86, 976880), (160, 525073), (172, 488440), (215, 390752), (344, 244220), (430, 195376), (688, 122110), (860, 97688), (1376, 61055), (1720, 48844), (3440, 24422), (6880, 12211)]