22968880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 59710464

約数和(自身を除く): 36741584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 607, 688, 860, 880, 946, 1214, 1720, 1892, 2365, 2428, 3035, 3440, 3784, 4730, 4856, 6070, 6677, 7568, 9460, 9712, 12140, 13354, 18920, 24280, 26101, 26708, 33385, 37840, 48560, 52202, 53416, 66770, 104404, 106832, 130505, 133540, 208808, 261010, 267080, 287111, 417616, 522020, 534160, 574222, 1044040, 1148444, 1435555, 2088080, 2296888, 2871110, 4593776, 5742220, 11484440, 22968880]

約数ペア:

[(1, 22968880), (2, 11484440), (4, 5742220), (5, 4593776), (8, 2871110), (10, 2296888), (11, 2088080), (16, 1435555), (20, 1148444), (22, 1044040), (40, 574222), (43, 534160), (44, 522020), (55, 417616), (80, 287111), (86, 267080), (88, 261010), (110, 208808), (172, 133540), (176, 130505), (215, 106832), (220, 104404), (344, 66770), (430, 53416), (440, 52202), (473, 48560), (607, 37840), (688, 33385), (860, 26708), (880, 26101), (946, 24280), (1214, 18920), (1720, 13354), (1892, 12140), (2365, 9712), (2428, 9460), (3035, 7568), (3440, 6677), (3784, 6070), (4730, 4856)]