39229960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 112803840

約数和(自身を除く): 73573880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 271, 280, 308, 329, 376, 385, 440, 470, 517, 542, 616, 658, 770, 940, 1034, 1084, 1316, 1355, 1540, 1645, 1880, 1897, 2068, 2168, 2585, 2632, 2710, 2981, 3080, 3290, 3619, 3794, 4136, 5170, 5420, 5962, 6580, 7238, 7588, 9485, 10340, 10840, 11924, 12737, 13160, 14476, 14905, 15176, 18095, 18970, 20680, 20867, 23848, 25474, 28952, 29810, 36190, 37940, 41734, 50948, 59620, 63685, 72380, 75880, 83468, 89159, 101896, 104335, 119240, 127370, 140107, 144760, 166936, 178318, 208670, 254740, 280214, 356636, 417340, 445795, 509480, 560428, 700535, 713272, 834680, 891590, 980749, 1120856, 1401070, 1783180, 1961498, 2802140, 3566360, 3922996, 4903745, 5604280, 7845992, 9807490, 19614980, 39229960]

約数ペア:

[(1, 39229960), (2, 19614980), (4, 9807490), (5, 7845992), (7, 5604280), (8, 4903745), (10, 3922996), (11, 3566360), (14, 2802140), (20, 1961498), (22, 1783180), (28, 1401070), (35, 1120856), (40, 980749), (44, 891590), (47, 834680), (55, 713272), (56, 700535), (70, 560428), (77, 509480), (88, 445795), (94, 417340), (110, 356636), (140, 280214), (154, 254740), (188, 208670), (220, 178318), (235, 166936), (271, 144760), (280, 140107), (308, 127370), (329, 119240), (376, 104335), (385, 101896), (440, 89159), (470, 83468), (517, 75880), (542, 72380), (616, 63685), (658, 59620), (770, 50948), (940, 41734), (1034, 37940), (1084, 36190), (1316, 29810), (1355, 28952), (1540, 25474), (1645, 23848), (1880, 20867), (1897, 20680), (2068, 18970), (2168, 18095), (2585, 15176), (2632, 14905), (2710, 14476), (2981, 13160), (3080, 12737), (3290, 11924), (3619, 10840), (3794, 10340), (4136, 9485), (5170, 7588), (5420, 7238), (5962, 6580)]