22820960

素因数分解:

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

素因数の和:196

約数の個数: 96

約数和(自身を含む): 57480192

約数和(自身を除く): 34659232

約数列:

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

約数ペア:

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