8396080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 160

約数和(自身を含む): 25712640

約数和(自身を除く): 17316560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 47, 55, 56, 58, 70, 77, 80, 88, 94, 110, 112, 116, 140, 145, 154, 176, 188, 203, 220, 232, 235, 280, 290, 308, 319, 329, 376, 385, 406, 440, 464, 470, 517, 560, 580, 616, 638, 658, 752, 770, 812, 880, 940, 1015, 1034, 1160, 1232, 1276, 1316, 1363, 1540, 1595, 1624, 1645, 1880, 2030, 2068, 2233, 2320, 2552, 2585, 2632, 2726, 3080, 3190, 3248, 3290, 3619, 3760, 4060, 4136, 4466, 5104, 5170, 5264, 5452, 6160, 6380, 6580, 6815, 7238, 8120, 8272, 8932, 9541, 10340, 10904, 11165, 12760, 13160, 13630, 14476, 14993, 16240, 17864, 18095, 19082, 20680, 21808, 22330, 25520, 26320, 27260, 28952, 29986, 35728, 36190, 38164, 41360, 44660, 47705, 54520, 57904, 59972, 72380, 74965, 76328, 89320, 95410, 104951, 109040, 119944, 144760, 149930, 152656, 178640, 190820, 209902, 239888, 289520, 299860, 381640, 419804, 524755, 599720, 763280, 839608, 1049510, 1199440, 1679216, 2099020, 4198040, 8396080]

約数ペア:

[(1, 8396080), (2, 4198040), (4, 2099020), (5, 1679216), (7, 1199440), (8, 1049510), (10, 839608), (11, 763280), (14, 599720), (16, 524755), (20, 419804), (22, 381640), (28, 299860), (29, 289520), (35, 239888), (40, 209902), (44, 190820), (47, 178640), (55, 152656), (56, 149930), (58, 144760), (70, 119944), (77, 109040), (80, 104951), (88, 95410), (94, 89320), (110, 76328), (112, 74965), (116, 72380), (140, 59972), (145, 57904), (154, 54520), (176, 47705), (188, 44660), (203, 41360), (220, 38164), (232, 36190), (235, 35728), (280, 29986), (290, 28952), (308, 27260), (319, 26320), (329, 25520), (376, 22330), (385, 21808), (406, 20680), (440, 19082), (464, 18095), (470, 17864), (517, 16240), (560, 14993), (580, 14476), (616, 13630), (638, 13160), (658, 12760), (752, 11165), (770, 10904), (812, 10340), (880, 9541), (940, 8932), (1015, 8272), (1034, 8120), (1160, 7238), (1232, 6815), (1276, 6580), (1316, 6380), (1363, 6160), (1540, 5452), (1595, 5264), (1624, 5170), (1645, 5104), (1880, 4466), (2030, 4136), (2068, 4060), (2233, 3760), (2320, 3619), (2552, 3290), (2585, 3248), (2632, 3190), (2726, 3080)]