23285080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6397}}^1$

素因数の和:6428

約数の個数: 64

約数和(自身を含む): 64491840

約数和(自身を除く): 41206760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6397, 12794, 25588, 31985, 44779, 51176, 63970, 83161, 89558, 127940, 166322, 179116, 223895, 255880, 332644, 358232, 415805, 447790, 582127, 665288, 831610, 895580, 1164254, 1663220, 1791160, 2328508, 2910635, 3326440, 4657016, 5821270, 11642540, 23285080]

約数ペア:

[(1, 23285080), (2, 11642540), (4, 5821270), (5, 4657016), (7, 3326440), (8, 2910635), (10, 2328508), (13, 1791160), (14, 1663220), (20, 1164254), (26, 895580), (28, 831610), (35, 665288), (40, 582127), (52, 447790), (56, 415805), (65, 358232), (70, 332644), (91, 255880), (104, 223895), (130, 179116), (140, 166322), (182, 127940), (260, 89558), (280, 83161), (364, 63970), (455, 51176), (520, 44779), (728, 31985), (910, 25588), (1820, 12794), (3640, 6397)]