22666160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 36258640

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, 599, 688, 860, 880, 946, 1198, 1720, 1892, 2365, 2396, 2995, 3440, 3784, 4730, 4792, 5990, 6589, 7568, 9460, 9584, 11980, 13178, 18920, 23960, 25757, 26356, 32945, 37840, 47920, 51514, 52712, 65890, 103028, 105424, 128785, 131780, 206056, 257570, 263560, 283327, 412112, 515140, 527120, 566654, 1030280, 1133308, 1416635, 2060560, 2266616, 2833270, 4533232, 5666540, 11333080, 22666160]

約数ペア:

[(1, 22666160), (2, 11333080), (4, 5666540), (5, 4533232), (8, 2833270), (10, 2266616), (11, 2060560), (16, 1416635), (20, 1133308), (22, 1030280), (40, 566654), (43, 527120), (44, 515140), (55, 412112), (80, 283327), (86, 263560), (88, 257570), (110, 206056), (172, 131780), (176, 128785), (215, 105424), (220, 103028), (344, 65890), (430, 52712), (440, 51514), (473, 47920), (599, 37840), (688, 32945), (860, 26356), (880, 25757), (946, 23960), (1198, 18920), (1720, 13178), (1892, 11980), (2365, 9584), (2396, 9460), (2995, 7568), (3440, 6589), (3784, 5990), (4730, 4792)]