45641920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 115872768

約数和(自身を除く): 70230848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 107, 124, 155, 160, 172, 214, 215, 248, 310, 320, 344, 428, 430, 496, 535, 620, 688, 856, 860, 992, 1070, 1240, 1333, 1376, 1712, 1720, 1984, 2140, 2480, 2666, 2752, 3317, 3424, 3440, 4280, 4601, 4960, 5332, 6634, 6665, 6848, 6880, 8560, 9202, 9920, 10664, 13268, 13330, 13760, 16585, 17120, 18404, 21328, 23005, 26536, 26660, 33170, 34240, 36808, 42656, 46010, 53072, 53320, 66340, 73616, 85312, 92020, 106144, 106640, 132680, 142631, 147232, 184040, 212288, 213280, 265360, 285262, 294464, 368080, 426560, 530720, 570524, 713155, 736160, 1061440, 1141048, 1426310, 1472320, 2282096, 2852620, 4564192, 5705240, 9128384, 11410480, 22820960, 45641920]

約数ペア:

[(1, 45641920), (2, 22820960), (4, 11410480), (5, 9128384), (8, 5705240), (10, 4564192), (16, 2852620), (20, 2282096), (31, 1472320), (32, 1426310), (40, 1141048), (43, 1061440), (62, 736160), (64, 713155), (80, 570524), (86, 530720), (107, 426560), (124, 368080), (155, 294464), (160, 285262), (172, 265360), (214, 213280), (215, 212288), (248, 184040), (310, 147232), (320, 142631), (344, 132680), (428, 106640), (430, 106144), (496, 92020), (535, 85312), (620, 73616), (688, 66340), (856, 53320), (860, 53072), (992, 46010), (1070, 42656), (1240, 36808), (1333, 34240), (1376, 33170), (1712, 26660), (1720, 26536), (1984, 23005), (2140, 21328), (2480, 18404), (2666, 17120), (2752, 16585), (3317, 13760), (3424, 13330), (3440, 13268), (4280, 10664), (4601, 9920), (4960, 9202), (5332, 8560), (6634, 6880), (6665, 6848)]