3868870940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 9562613760

約数和(自身を除く): 5693742820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 71, 89, 92, 110, 115, 121, 142, 178, 220, 230, 242, 253, 284, 355, 356, 445, 460, 484, 506, 605, 710, 781, 890, 979, 1012, 1210, 1265, 1331, 1420, 1562, 1633, 1780, 1958, 2047, 2420, 2530, 2662, 2783, 3124, 3266, 3905, 3916, 4094, 4895, 5060, 5324, 5566, 6319, 6532, 6655, 7810, 8165, 8188, 8591, 9790, 10235, 10769, 11132, 12638, 13310, 13915, 15620, 16330, 17182, 17963, 19580, 20470, 21538, 22517, 25276, 26620, 27830, 30613, 31595, 32660, 34364, 35926, 40940, 42955, 43076, 45034, 53845, 55660, 61226, 63190, 69509, 71852, 85910, 89815, 90068, 94501, 107690, 112585, 118459, 122452, 126380, 139018, 145337, 153065, 171820, 179630, 189002, 197593, 215380, 225170, 236918, 247687, 278036, 290674, 306130, 347545, 359260, 378004, 395186, 450340, 472505, 473836, 495374, 581348, 592295, 612260, 695090, 726685, 764599, 790372, 945010, 987965, 990748, 1184590, 1238435, 1390180, 1453370, 1529198, 1598707, 1890020, 1975930, 2173523, 2369180, 2476870, 2724557, 2906740, 3058396, 3197414, 3822995, 3951860, 4347046, 4953740, 5449114, 6394828, 7645990, 7993535, 8410589, 8694092, 10867615, 10898228, 13622785, 15291980, 15987070, 16821178, 17585777, 21735230, 27245570, 31974140, 33642356, 35171554, 42052945, 43470460, 54491140, 70343108, 84105890, 87928885, 168211780, 175857770, 193443547, 351715540, 386887094, 773774188, 967217735, 1934435470, 3868870940]

約数ペア:

[(1, 3868870940), (2, 1934435470), (4, 967217735), (5, 773774188), (10, 386887094), (11, 351715540), (20, 193443547), (22, 175857770), (23, 168211780), (44, 87928885), (46, 84105890), (55, 70343108), (71, 54491140), (89, 43470460), (92, 42052945), (110, 35171554), (115, 33642356), (121, 31974140), (142, 27245570), (178, 21735230), (220, 17585777), (230, 16821178), (242, 15987070), (253, 15291980), (284, 13622785), (355, 10898228), (356, 10867615), (445, 8694092), (460, 8410589), (484, 7993535), (506, 7645990), (605, 6394828), (710, 5449114), (781, 4953740), (890, 4347046), (979, 3951860), (1012, 3822995), (1210, 3197414), (1265, 3058396), (1331, 2906740), (1420, 2724557), (1562, 2476870), (1633, 2369180), (1780, 2173523), (1958, 1975930), (2047, 1890020), (2420, 1598707), (2530, 1529198), (2662, 1453370), (2783, 1390180), (3124, 1238435), (3266, 1184590), (3905, 990748), (3916, 987965), (4094, 945010), (4895, 790372), (5060, 764599), (5324, 726685), (5566, 695090), (6319, 612260), (6532, 592295), (6655, 581348), (7810, 495374), (8165, 473836), (8188, 472505), (8591, 450340), (9790, 395186), (10235, 378004), (10769, 359260), (11132, 347545), (12638, 306130), (13310, 290674), (13915, 278036), (15620, 247687), (16330, 236918), (17182, 225170), (17963, 215380), (19580, 197593), (20470, 189002), (21538, 179630), (22517, 171820), (25276, 153065), (26620, 145337), (27830, 139018), (30613, 126380), (31595, 122452), (32660, 118459), (34364, 112585), (35926, 107690), (40940, 94501), (42955, 90068), (43076, 89815), (45034, 85910), (53845, 71852), (55660, 69509), (61226, 63190)]