91820480

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6673}}^1$

素因数の和:6733

約数の個数: 56

約数和(自身を含む): 223765872

約数和(自身を除く): 131945392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6673, 6880, 13346, 13760, 26692, 33365, 53384, 66730, 106768, 133460, 213536, 266920, 286939, 427072, 533840, 573878, 1067680, 1147756, 1434695, 2135360, 2295512, 2869390, 4591024, 5738780, 9182048, 11477560, 18364096, 22955120, 45910240, 91820480]

約数ペア:

[(1, 91820480), (2, 45910240), (4, 22955120), (5, 18364096), (8, 11477560), (10, 9182048), (16, 5738780), (20, 4591024), (32, 2869390), (40, 2295512), (43, 2135360), (64, 1434695), (80, 1147756), (86, 1067680), (160, 573878), (172, 533840), (215, 427072), (320, 286939), (344, 266920), (430, 213536), (688, 133460), (860, 106768), (1376, 66730), (1720, 53384), (2752, 33365), (3440, 26692), (6673, 13760), (6880, 13346)]