2585167360

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53149}}^1$

素因数の和:53191

約数の個数: 80

約数和(自身を含む): 6524694000

約数和(自身を除く): 3939526640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 12160, 24320, 48640, 53149, 106298, 212596, 265745, 425192, 531490, 850384, 1009831, 1062980, 1700768, 2019662, 2125960, 3401536, 4039324, 4251920, 5049155, 6803072, 8078648, 8503840, 10098310, 13606144, 16157296, 17007680, 20196620, 27212288, 32314592, 34015360, 40393240, 64629184, 68030720, 80786480, 129258368, 136061440, 161572960, 258516736, 323145920, 517033472, 646291840, 1292583680, 2585167360]

約数ペア:

[(1, 2585167360), (2, 1292583680), (4, 646291840), (5, 517033472), (8, 323145920), (10, 258516736), (16, 161572960), (19, 136061440), (20, 129258368), (32, 80786480), (38, 68030720), (40, 64629184), (64, 40393240), (76, 34015360), (80, 32314592), (95, 27212288), (128, 20196620), (152, 17007680), (160, 16157296), (190, 13606144), (256, 10098310), (304, 8503840), (320, 8078648), (380, 6803072), (512, 5049155), (608, 4251920), (640, 4039324), (760, 3401536), (1216, 2125960), (1280, 2019662), (1520, 1700768), (2432, 1062980), (2560, 1009831), (3040, 850384), (4864, 531490), (6080, 425192), (9728, 265745), (12160, 212596), (24320, 106298), (48640, 53149)]