11333080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 28512000

約数和(自身を除く): 17178920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 599, 860, 946, 1198, 1720, 1892, 2365, 2396, 2995, 3784, 4730, 4792, 5990, 6589, 9460, 11980, 13178, 18920, 23960, 25757, 26356, 32945, 51514, 52712, 65890, 103028, 128785, 131780, 206056, 257570, 263560, 283327, 515140, 566654, 1030280, 1133308, 1416635, 2266616, 2833270, 5666540, 11333080]

約数ペア:

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