25937270960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{82351}}^1$

素因数の和:82522

約数の個数: 80

約数和(自身を含む): 62740365312

約数和(自身を除く): 36803094352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 310, 496, 508, 620, 635, 1016, 1240, 1270, 2032, 2480, 2540, 3937, 5080, 7874, 10160, 15748, 19685, 31496, 39370, 62992, 78740, 82351, 157480, 164702, 314960, 329404, 411755, 658808, 823510, 1317616, 1647020, 2552881, 3294040, 5105762, 6588080, 10211524, 10458577, 12764405, 20423048, 20917154, 25528810, 40846096, 41834308, 51057620, 52292885, 83668616, 102115240, 104585770, 167337232, 204230480, 209171540, 324215887, 418343080, 648431774, 836686160, 1296863548, 1621079435, 2593727096, 3242158870, 5187454192, 6484317740, 12968635480, 25937270960]

約数ペア:

[(1, 25937270960), (2, 12968635480), (4, 6484317740), (5, 5187454192), (8, 3242158870), (10, 2593727096), (16, 1621079435), (20, 1296863548), (31, 836686160), (40, 648431774), (62, 418343080), (80, 324215887), (124, 209171540), (127, 204230480), (155, 167337232), (248, 104585770), (254, 102115240), (310, 83668616), (496, 52292885), (508, 51057620), (620, 41834308), (635, 40846096), (1016, 25528810), (1240, 20917154), (1270, 20423048), (2032, 12764405), (2480, 10458577), (2540, 10211524), (3937, 6588080), (5080, 5105762), (7874, 3294040), (10160, 2552881), (15748, 1647020), (19685, 1317616), (31496, 823510), (39370, 658808), (62992, 411755), (78740, 329404), (82351, 314960), (157480, 164702)]