8086806280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{3203}}^1$

素因数の和:3419

約数の個数: 128

約数和(自身を含む): 21260206080

約数和(自身を除く): 13173399800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 127, 140, 142, 254, 280, 284, 355, 497, 508, 568, 635, 710, 889, 994, 1016, 1270, 1420, 1778, 1988, 2485, 2540, 2840, 3203, 3556, 3976, 4445, 4970, 5080, 6406, 7112, 8890, 9017, 9940, 12812, 16015, 17780, 18034, 19880, 22421, 25624, 32030, 35560, 36068, 44842, 45085, 63119, 64060, 72136, 89684, 90170, 112105, 126238, 128120, 179368, 180340, 224210, 227413, 252476, 315595, 360680, 406781, 448420, 454826, 504952, 631190, 813562, 896840, 909652, 1137065, 1262380, 1591891, 1627124, 1819304, 2033905, 2274130, 2524760, 2847467, 3183782, 3254248, 4067810, 4548260, 5694934, 6367564, 7959455, 8135620, 9096520, 11389868, 12735128, 14237335, 15918910, 16271240, 22779736, 28474670, 28881451, 31837820, 56949340, 57762902, 63675640, 113898680, 115525804, 144407255, 202170157, 231051608, 288814510, 404340314, 577629020, 808680628, 1010850785, 1155258040, 1617361256, 2021701570, 4043403140, 8086806280]

約数ペア:

[(1, 8086806280), (2, 4043403140), (4, 2021701570), (5, 1617361256), (7, 1155258040), (8, 1010850785), (10, 808680628), (14, 577629020), (20, 404340314), (28, 288814510), (35, 231051608), (40, 202170157), (56, 144407255), (70, 115525804), (71, 113898680), (127, 63675640), (140, 57762902), (142, 56949340), (254, 31837820), (280, 28881451), (284, 28474670), (355, 22779736), (497, 16271240), (508, 15918910), (568, 14237335), (635, 12735128), (710, 11389868), (889, 9096520), (994, 8135620), (1016, 7959455), (1270, 6367564), (1420, 5694934), (1778, 4548260), (1988, 4067810), (2485, 3254248), (2540, 3183782), (2840, 2847467), (3203, 2524760), (3556, 2274130), (3976, 2033905), (4445, 1819304), (4970, 1627124), (5080, 1591891), (6406, 1262380), (7112, 1137065), (8890, 909652), (9017, 896840), (9940, 813562), (12812, 631190), (16015, 504952), (17780, 454826), (18034, 448420), (19880, 406781), (22421, 360680), (25624, 315595), (32030, 252476), (35560, 227413), (36068, 224210), (44842, 180340), (45085, 179368), (63119, 128120), (64060, 126238), (72136, 112105), (89684, 90170)]